Elastic cartilage slideshare. Hyaline cartilage is present in trachea and joints.

Elastic cartilage slideshare. Cartilage provides support and has three types - hyaline, elastic This document discusses the histology of muscle, cartilage, and bone tissues. Images were acquired by Andras Kovach under the direction of Andrew Mizisin, Ph. Components. Cartilage is made of chondrocytes in an extracellular matrix. Thyrohoid membrane The subhyoid bursa separates the membrane from the posterior surface of the body of hyoid bone. Ligaments such as the thyrohyoid connect the laryngeal cartilages to each other and surrounding structures This document summarizes the anatomy of the external ear. This layer blends imperceptibly with the cartilage, so that its innermost boundary cannot be easily established. Connective tissue is the most diverse and abundant tissue in the body. Cartilage provides support and resilience to soft tissues. The nose and mouth allow air intake and filter it. Types. My Cartilage :Functions || Hyaline , Elastic , Fibrocartilage || Clinical Correlates || Viva Questions MED IT 5. The extracellular matrix contains ground substance and collagen or elastic fibers. • Conchal No blood vessels: Chondrocytes produce antiangiogenesis factor Perichondrium: Outer, fibrous layer (for strength) Inner, cellular layer (for growth and maintenance) Types of Cartilage Hyaline cartilage Stiff, flexible support Reduces friction between bones Found in synovial joints, rib tips, sternum, and trachea Elastic cartilage Supportive but Feb 22, 2023 · 70. It also details the cartilages, joints, membranes, muscles, blood supply, nerve supply, and development of the larynx. There are three main types of cartilage - hyaline cartilage found in joints, elastic cartilage in the ear, and fibrocartilage in intervertebral discs. There are three types of cartilage - hyaline, fibro, and elastic - each with different compositions and locations in the body. - Download as a PPTX Jul 21, 2014 · ELASTIC CARTILAGE • Similar to hyaline cartilage but has elastic fibers running in all directions in addition to collagen. Hyaline cartilage is the most common type and found in joints, providing shock Jul 13, 2014 · CARTILAGE. Fibroblasts of perichondrium can differentiate into chondroblasts (cartilage-forming cells) • Types of cartilage – Hyaline – Fibrocartilage – Elastic 42. It consists of the nose, pharynx, larynx, trachea, bronchi, lungs and muscles. It contains intrinsic muscles that abduct and adduct the vocal folds to modulate airflow and vocal cord vibration. ,Ph. There are three main types of cartilage - hyaline, fibrocartilage, and elastic. The document summarizes the histology of the lungs. Cartilage receives nutrients through diffusion as it lacks direct blood vessels. • Epiglottis – large, leaf shaped piece of elastic cartilage that is covered with epithelium. In the conducting portion, it details the different cell types found in the trachea, bronchi, and bronchioles. It includes bone, blood, cartilage, and fibrous tissues. Cartilage is a connective tissue composed of cells called chondrocytes within an extracellular matrix. It describes the nine cartilages that make up the larynx, including the three large cartilages of the thyroid, cricoid, and epiglottis. There are three main types of cartilage - hyaline cartilage, elastic cartilage, and fibrocartilage - which differ in their matrix composition and distribution throughout the body. FEATURES :- Translucent, firm, and elastic It can be compressible It can with stand considerable pressure, pull and torsion. - Download as a PPT, PDF or view online for free This document summarizes slides from cartilage and bone labs examining different types of cartilage and bone under the microscope. Auricle of the ear, lower part of the nose. The trachea and bronchi form the conducting airways to the lungs. Adipose tissue provides thermal insulation and cushioning. There are three main types of cartilage: hyaline, elastic, and fibrocartilage. Growth involves both interstitial and appositional processes 1) Articular cartilage is a specialized tissue found at the ends of bones in synovial joints that allows for movement with minimal friction. The outer third is cartilaginous while the inner two thirds are bony. It begins by defining cartilage and its main components. Cartilage is avascular and receives nutrients through diffusion. EEllaassttiicc ccaarrttiillaaggee Mouse ear – section – Verhoeff – 40x objective Chondrocytes in elastic cartilage retain a fairly high mitotic rate throughout life . Hyaline cartilage matrix is mostly made up of type II collagen and chondroitin sulfate, both of which are also found in elastic cartilage. ds/biologi/smasa 2013 25. Elastic cartilage: Contains elastic fibers in addition to type II collagen fibers. It also examines the histological features of the three main types of cartilage - hyaline, fibrocartilage, and elastic cartilage, noting where each is located in the body The document discusses ligaments and tendons, including their hierarchical structure, composition, anatomical positions, functions, and mechanical properties. It discusses the two types of ossification - intramembranous and endochondral. It is composed of chondrocytes cells embedded in an extracellular matrix rich in collagen fibers and ground substance. g. It describes the microscopic structures and characteristics of the three main muscle tissues - skeletal, cardiac, and smooth muscle. It is lined with epithelium and contains vocal folds and vestibular folds. Examine this slide of fibrocartilage, noting the distinctive features of fibrocartilage when compared to hyaline and elastic cartilages (see table on previous page 2_2 and the images below). STRUCTURE (HISTOLOGY) :- Cartilage is a type of connective tissue with three main types - hyaline, elastic, and fibrocartilage. It highlights the biochemical composition, structure, and mechanical behavior of these tissues, emphasizing their roles in support, flexibility, and response to external forces. Cartilage is a specialized, supporting connective tissue composed of cells and extracellular matrix. The The document classifies and describes the different ordinary connective tissues, including loose connective tissue, adipose tissue, and regular and irregular collagenous and elastic tissues. There are three main types of cartilage - hyaline, elastic, and fibrocartilage. Cartilage and bone are types of connective tissue that provide structure and support. Function: Gives support and maintains shape. Additionally, it outlines the processes of cartilage formation, growth Feb 27, 2025 · Cartilage is a specialized form of connective tissue found in various parts of the body, providing support and facilitating bone movement. Chondrocytes This document summarizes key components and characteristics of three types of cartilage - skeletal muscle, hyaline cartilage in the trachea, and elastic cartilage in the ear pinna. Key points include the types of bones (compact, spongy), classification by architecture and developmental stages, and the characteristics and types of cartilage (hyaline, fibrocartilage, elastic). In the lungs, gas exchange occurs between the air in alveoli and Elastic cartilage is found where both support and great flexibility are required. For bone, it outlines the microscopic features of compact bone, cancellous bone, intramembranous This document contains questions about identifying various tissues from images. It consists of chondrocytes in a unique arrangement among type 1 collagen fibers and has poor regenerative ability. D. Additionally Cartilage is a firm, flexible connective tissue found in various parts of the body like joints, trachea, and nasal septum. It discusses the cellular composition of cartilage, including mesenchymal cells, chondroblasts, and chondrocytes, as well as the structure of perichondrium. Fibers may be elastic or non-elastic, or a form of nonelastic called reticular (where the non-elastic fibers of very thin) – Hyaline Cartilage-example on the ends of bones – Elastic Cartilage- example ear cartilage – Non-elastic Cartilage- example nose cartilage. • Perichondrium. This document summarizes the structure and function of articular cartilage. A variety of bone structures, features, and • Elastic cartilage in the smaller bronchi provides flexibility that allows the lungs to expand and contract. It also covers the types of bone cells, bone tissue composition, and the organization of the human skeleton. Subchondral bone changes like edema This document contains slides for a university practical exam covering various tissues and organs of the human body, including loose connective tissue, adipose tissue, three types of cartilage tissue, bone, skeletal muscle, cardiac muscle, peripheral and optic nerves, arteries and veins of different sizes, serous and mixed salivary glands, lymph node, thymus, tonsil, spleen, sympathetic and Nov 9, 2023 · This article covers the histology of fibrocartilage, including structure, function, location, cells, and clinical aspects. 22. It also describes the different types of connective tissues, cartilage, bone and muscle tissues. It discusses how cartilage behaves mechanically using a biphasic model that considers it a mixture of solid and fluid components. Disorders include degenerative disc disease and herniated disks, which can lead to severe 18. It describes differences between infant and adult larynxes. It contains submucosal glands and May 2, 2023 · Cartilage is a specialized connective tissue that forms parts of the skeletal system and provides structure and flexibility. Fibrocartilage is found where strength and flexibility are required, such as in Cartilage is a specialized connective tissue composed of cells called chondrocytes embedded in an extensive extracellular matrix. Connective tissue proper includes loose connective tissue like The lecture by Dr. Surgical options include debridement for partial tears or stimulation of healing for full thickness tears using microfracture, drilling or abrasion. It has several zones with different compositions that provide elasticity and distribute load across joints. It has three main types - hyaline, elastic, and fibrocartilage. It discusses the basic tissues including epithelium, connective tissue, muscular tissue, and nervous tissue. The ligament that connects the thyroid cartilage to the hyoid bone is called the thyrohyoid membrane. It includes connective tissue proper, cartilage, bone, blood, and is characterized by cells embedded in an extracellular matrix containing fibers and ground substance. Hyaline cartilage is the most common and forms joints, respiratory airways, and parts of long bones. The This document discusses bones, cartilages, and joints. It contains 9 cartilages including the thyroid and cricoid cartilage. The external auditory canal extends from the bottom of the concha to the tympanic membrane. This document describes the three types of cartilage: hyaline, yellow elastic fibrocartilage, and white fibrocartilage. Examples are given of where each tissue is located in the body. Dense irregular connective tissue that surrounds cartilage. Key points include that the larynx contains thyroid, cricoid, and various paired and unpaired The document summarizes acute epiglottitis, an inflammatory condition of the supraglottic structures including the epiglottis, aryepiglottic folds, and arytenoids that can cause airway obstruction. Hyaline cartilage is composed of chondrocytes embedded in a matrix of collagen and proteoglycans. Elastic cartilage is also found in the epiglottis, as well as the corniculate and The document describes the main types of tissues in the human body, including epithelial tissue, connective tissue, muscle tissue, and bone. Hyaline (glassy) Elastic Fibrous. This document provides an overview of the four main types of tissues in the human body: connective, epithelial, muscle, and nervous tissue. - Compact Bone: Contains osteons (Haversian system). It describes the key characteristics of hyaline cartilage, elastic cartilage, and fibrocartilage, including their matrix composition and distribution of chondrocytes. Water content allows the tissue to withstand loads and 2 Skeletal Cartilages All contain chondrocytes in lacunae and extracellular matrix Three types Hyaline cartilage Provides support, flexibility, and resilience Collagen fibers only; most abundant type Articular, costal, respiratory, nasal cartilage Elastic cartilage Similar to hyaline cartilage, but contains elastic fibers External ear and epiglottis Fibrocartilage Thick collagen fibers—has Aug 7, 2022 · ChondroblastsPrecursor cells that differentiate into chondrocytes. Yellow elastic cartilage covered by stratified squamous epithelium on the oral side and pseudostratified columnar epithelium on the respiratory side. Areolar connective tissue is a loose Cartilage grafts can be classified into three main types - hyaline, fibrocartilage, and elastic cartilage - based on their composition and structure. It then covers the gross structure of bones, including compact and cancellous bone. Fibrocartilage is seen in the glenoid labrum, acetabular labrum, menisci, pubic symphysis, etc. It covers the definitions, components, histological characteristics, classifications, functions, and growth of cartilage, including detailed descriptions of hyaline, fibrocartilage, and elastic cartilage. This document summarizes the structure and types of bone and cartilage. It describes the structure, function and location of each tissue. Muhammad Ali Rabbani provides an overview of bone and cartilage, covering their definitions, classifications, structures, functions, and healing processes. Fibrocartilage is a mix of The document provides an overview of bone and cartilage anatomy, including the formation, classification, and structure of bones. Bones contain bone tissue as well as other tissues. Cells include fibroblasts that secrete fibers, immune cells, fat cells, and other specialized cells. It is classified into hyaline, elastic, and fibrocartilage based on composition. Location: Lid on top of larynx (epiglottis), part of external ear (auricle), and auditory (eustachian) tubes. The larynx contains cartilage including the thyroid, cricoid, and arytenoid cartilages that form the framework. • Similar to the connective tissue, cartilage consists of cells and extracellular matrix, Which is composed of connective tissue fibers and ground substance. ELASTIC CARTILAGE Found in auricle of ear, walls of external auditory canals, eustachian tubes, epiglottis, larynx Maintains shape, deforms but returns to shape; flexibility of organ; strengths and supports structures. Additionally, it addresses ongoing debates regarding the The larynx is a cartilaginous structure located at the top of the trachea. It outlines the hyaline matrix, fibrocartilaginous layer, and respiratory epithelium of hyaline The document discusses bones and cartilages. Study with Quizlet and memorize flashcards containing terms like Which of the following best describes why elastic connective tissue is found in the wall of the aorta, trachea, and vocal cords?, Osteocytes, Chondrocytes and more. • Found in tissue damage and acute inflammation, fibrinoid necrosis in vessel wall. Bone develops from cartilage through endochondral ossification and forms directly from The document describes and compares the different types of connective tissues in the body, including loose connective tissue, adipose tissue, dense connective tissue, cartilage types like hyaline cartilage and elastic cartilage, fibrocartilage, bone, and blood. It is avascular and provides structure, support, and acts as a shock absorber. Click now to learn more at Kenhub! This document provides an overview of the anatomy and embryology of the larynx. Also, in the places where the ligaments and tendons . Cartilage is a connective tissue that provides support and flexibility to various regions of the body. Modified (solid type) of connective tissue. Imaging modalities such as radiography, ultrasound, CT arthrography, and MRI are used to evaluate articular cartilage and subchondral bone. Additionally, it explains key concepts such Jul 3, 2023 · This document discusses the structure and types of cartilage. Within the outer ear, it provides the skeletal basis of the pinna, as well as the lateral region of the external auditory meatus. The three main types of cartilage are hyaline cartilage, found in joints and embryonic skeleton; elastic cartilage, found in the The bar with arrows indicates the thickness of a plate of elastic cartilage located in the ear, giving it structure and flexibiility. It defines cartilage as a specialized connective tissue that functions as a supporting or weight-bearing tissue. 2) Collagen provides tensile strength while proteoglycans attract water and provide compressive stiffness. It covers that articular cartilage is avascular and has a low capacity for healing after injury. The respiratory system allows for oxygen intake and carbon dioxide removal. Cartilage damage is graded on MRI from Grade I (mild increased signal) to Grade IV (full thickness defects). Its avascular nature means it relies on Allows tissue to spring back after being compressed. It describes the structure and types of cartilage, including elastic, fibrocartilage, and hyaline cartilage. It also asks the user to identify fibers, cells, categories The document discusses the anatomy and functions of skeletal and muscular systems, highlighting the importance of these systems in providing support and facilitating movement in organisms. 6. Connective tissue is classified by location and composition into loose, dense, cartilage, bone, and blood or lymph varieties. For each type, it details the composition, cells, location and function. It discusses that bone is a mineralized connective tissue composed of cells and an intercellular matrix. Fibrocartilage is strong and found in joints Cartilage functions to support the body, provide a framework for attachment of muscles, protect underlying tissues, and provide flexibility. Cells Elastic cartilage, like other types of cartilage, contains chondrocytes. It discusses how bones support vital organs, provide muscle attachments, and allow for body movement. The main classes of connective tissue are connective tissue proper (loose and dense tissues), cartilage, and bone. The anterior surface of this cartilage bears a thick ridge, the laryngeal prominence. Figure 1: Elastic cartilage with Masson Trichrome stain showing chondrocytes in lacunae within an extracellular matrix. • Differ from hyaline cartilage by having numerous elastic cartilage bundles in the matrix Hyaline cartilage Elastic cartilage Fibrocartilage • Found in, intervetebral discs, some articular cartilages and pubic symphysis. It provides structure and support for the body. Mucosa - Pseudostratified ciliated columnar epithelium with goblet and basal cells with an elastic, fiber-rich Lamina propria Submucosa- have a slightly denser CT than lamina propria C-shaped hyaline cartilage rings maintain patency; trachealis muscle THE EXTERNAL EAR 1. Hyaline cartilage is the most common and found at joints, nose, trachea, and fetal skeleton. Shown in this image, elastic cartilage forms the flexible framework in the pinna of the external ear that readily bends but rebounds to its original state. Elastic cartilage is also found in the epiglottis, as well as the corniculate and The document provides an overview of cartilage, detailing its definition, general features, and types including hyaline, elastic, and fibro cartilage, along with their specific locations in the body. It describes the structure and composition of cartilage, including its zones and components like proteoglycans and collagen. It describes cartilage as a connective tissue composed of chondrocytes and an extracellular matrix containing collagen fibers and glycosaminoglycans. It consists of chondrocytes within a matrix of collagen fibers and proteoglycans. Discover their characteristics, functions and where they are found in the human body. Chondrocytes Mature cartilage cells that lie in little artifactual lacunae. Note the same structural features present in the hyaline cartilage of Webslide 8, and the addition of clearly visible elastic fibers (the dark, interlacing amorphous elements of varying sizes and shapes) within the matrix. Hyaline cartilage is the most common and is found at bone joints and in embryonic skeletons. Hyaline cartilage is the most abundant and consists of chondrocytes embedded in an extracellular matrix containing collagen fibers and proteoglycans. Cartilage Extracellular Matrix (ECM) Cartilage ECM is composed of: Collagen and/or elastic fibers 55. It details the composition and growth of cartilage and bone, distinguishing between types of cartilage, including hyaline, fibrocartilage, and elastic cartilage, as well as their specific roles. Alternative options discussed include single-stage reconstruction, tissue expanders, osseointegrated prostheses Cartilage Lecture - Free download as Powerpoint Presentation (. Additionally, it highlights Cartilage is a specialized connective tissue composed of chondrocytes embedded in an extracellular matrix. It contains chondrocytes and an extracellular matrix with collagen fibers and proteoglycans. There are two types - white adipose stores energy, while brown adipose generates heat. Finally, it discusses the The document discusses the skeletal system and bones. There are three main types of cartilage - hyaline cartilage contains collagen type II fibers and is found in places like joints and trachea Connective tissue is one of the primary tissue types and has several important functions including binding and supporting other tissues, protecting organs, insulating the body, storing energy, and transporting substances. The trachea and primary bronchi are identical in structure and will be considered together. It describes the conducting and respiratory portions of the respiratory system. It describes cartilage as a firm connective tissue composed of cells and an extracellular matrix containing fibers and ground substance. Elastic cartilage is similar to hyaline cartilage except that the matrix also contains a dense network of branching and anastomosing elastic fibers. There are four main categories of connective tissue - connective tissue proper, cartilage, bone, and blood. There may be a bony collar forming around the middle of the shaft. This document discusses the different types of cartilage found in the body, including their location and function. This document provides an overview of bones and bone structure. It is composed of chondrocytes and an extracellular matrix of collagen and proteoglycans. 4-32 Cartilage • Composed of chondrocytes located in spaces called lacunae • Next to bone firmest structure in body • Types of cartilage – Hyaline – Fibrocartilage – Elastic The document discusses cartilage types, including primary and secondary cartilage, their distribution, and methods of ossification. This section shows elastic cartilage and elastic fibers (arrow), which are dark-stained linear structures embedded in the cartilage matrix. 71. Hyaline Cartilage. • There is no cartilage between the tragus and crus of the helix and is called incisura terminalis (useful in endaural approach). There are three main types of cartilage - hyaline cartilage, elastic cartilage, and fibrocartilage. • Blood vessel – Channel in the bone through which the blood circulates, carrying the nutrients and mineral salts the bone requires. Chondrocytes. It highlights the growth of mandible and effects of orthodontic forces, detailing the behavior of functional appliances on mandibular growth and the role of various forces in cartilage formation. This cartilage is composed of type Ⅰ and Ⅱ collagen. 2. Cartilage functions include absorbing shock, supporting soft tissues, and facilitating bone movement in joints. Fibroblasts secrete the fibers and ground substance of connective tissue and are called fibrocytes when not actively engaged The matrix contains collagen, elastic, and reticular fibers that provide strength and flexibility. It describes the composition of cartilage, the role of chondrocytes, and the significance of the extracellular matrix in providing mechanical support and protection. Fibrocartilage is located in the pubic symphysis (joint at the front of the pelvis), intervertebral discs (between vertebrae Understand the key differences between Fibrocartilage and Hyaline Cartilage. ppt), PDF File (. It describes the composition, types and functions of bones, including long bones, flat bones, and irregular bones. txt) or view presentation slides online. Most common Nostrils, larynx, costal and joints Components Matrix Amorphous ground substance Fibres Collagen Jelly-like Cells Chondrocytes. Elastic cartilage also forms the framework for the epiglottis and several of the smaller laryngeal cartilages. Hyaline cartilage is present in trachea and joints. Elastic cartilage in epiglottis Hyaline cartilage 19. SlideServe has a very huge collection of Elastic cartilage microscopic view PowerPoint presentations. It provides flexible support and is present in the outer ear and epiglottis. It also addresses This document contains microscope slides and descriptions from the Histology Department at Cairo University covering three types of cartilage: hyaline cartilage found in costal cartilage, yellow elastic cartilage found in the ear pinna, and white fibrocartilage. It provides details on transitional epithelium, glandular epithelium, the different types of connective tissue (loose, adipose, lymphoid, dense), cartilage (hyaline, fibrocartilage, elastic fibrocartilage), and the three main types of muscle tissue • - Elastic Cartilage: Contains chondrocytes in a network of elastic fibers, provides strength and elasticity. Fibrin • Fibrin is formed by polymerization of smaller soluble fibrinogen. Rabia Inam Gandapore. Hyaline cartilage is the most common and found in joints This document provides an overview of the histology of muscle, cartilage, and bone tissues. Hyaline cartilage is found in joints, costal cartilage, and growing bones. Hyaline cartilage contains collagen type II and Cartilage is a firm but flexible connective tissue found in many areas of the body, including joints, ribs, spine, ears and nose. It describes the development of the larynx from the pharyngeal arches and foregut. - View online for free Articular cartilage provides an efficient load- bearing surface for synovial joints The mechanical behavior of this tissue depends on the interaction of its fluid and solid components. Bones function to provide structure, protect organs, allow movement via muscle attachment, produce blood cells, and store minerals and The document is a comprehensive lecture outline on the histology of cartilage, presented by Dr. Cartilage Extracellular Matrix (ECM) Cartilage ECM is composed of: Collagen and/or elastic fibers Cartilage is a connective tissue composed of cells called chondrocytes embedded in an extracellular matrix. Intramembranous ossification forms flat bones of the skull directly from mesenchymal tissue, while endochondral ossification involves cartilage models that are later replaced by bone. The framework of the larynx is composed of cartilage, including the thyroid, cricoid, epiglottis and arytenoid cartilages. Elastic cartilage may found in the external ear, auditory tube, epiglottis, and part of the larynx. Bone is a calcified connective tissue that Tendons consist of parallel bundles of collagen fibers that provide great tensile strength to anchor muscles to bones. A cartilage "model" of a bone showing only central calcification of the cartilage matrix and enlargement of the cartilage cell lacunae. View Elastic cartilage microscopic view PowerPoint (PPT) presentations online in SlideServe. Explore the types of cartilage, such as hyaline, elastic, and fibrocartilage, along with their examples and functions. Elastic cartilage is found in the ear and epiglottis due to its elastic properties. This membrane contains vessels that provide the cartilage with nutrition. Additionally, it Jul 22, 2013 · Cartilage is a specialized connective tissue composed of cells called chondrocytes embedded in an extracellular matrix. It consists of chondrocytes embedded in an extracellular matrix containing collagen fibers and ground substance. It is attached to the skull by ligaments and muscles supplied by the facial nerve. Bone is a highly vascularized living tissue with a calcified matrix. The document also outlines the ligaments and eight muscles of the larynx and explains how they facilitate functions like sound production during speech and swallowing to prevent food from entering • Articular cartilage – Smooth resistant elastic tissue covering the terminal part of the bone – facilitates movement and absorbs shocks. May 17, 2021 · You will find the thin, branched, and anastomosing elastic fibers along with larger chondrocytes in the elastic cartilage slide. Hyaline cartilage is found in joints and respiratory structures. Special thanks to Olivia Anonas, Histology Webmaster, and to Joshua Breslow and Chris Hopkins from the Office of Learning Resources. It covers the structure and function of bones, classification of bones, bone tissues, bone cells, bone growth and healing, joints, and common bone diseases. 25. It can be classified as loose connective tissue including areolar and adipose tissue, dense connective tissue including regular and irregular tissue, cartilage including hyaline, fibro, and elastic cartilage, bone tissue, and liquid connective tissue including blood and May 30, 2023 · Connective tissue comes in specialized forms including adipose, reticular, elastic, bone and cartilage tissue which each have distinct compositions and functions. Cartilage is a type of connective tissue found in various parts of the body like joints, nose, and ears. Conservative options include rest, bracing and medications. The document provides an extensive overview of cartilage, detailing its types—hyaline, elastic, and fibrocartilage—and their structural characteristics. AURICLE OR PINNA • It is made of single piece of yellow elastic cartilage covered with skin except lobule. The slides were created to show the microscopic structure of different cartilage types for educational purposes. Hyaline cartilage is further discussed, noting its presence in places Hyaline cartilage is a type of cartilage that provides stiff yet flexible support in joints, ribs, trachea, and other body structures. Articular cartilage covering the ends of bones in joints is a key example that absorbs pressure and reduces friction between bones. Hyaline cartilage is found in joints and provides flexibility. Avascular E. Chondroblasts lie in the inner layer immediately adjacent to the cartilage and secrete cartilage matrix around themselves. - Download as a PPT Cartilage - Download as a PDF or view online for free Attaches the epiglottis to the thyroid cartilage 27. It notes that alveoli are lined Cartilage is a connective tissue composed of chondrocytes and extracellular matrix. The outer portion,the fibrous layer, is a reserve cell layer for the inner layer, the chondrogenic layer. It provides flexibility and support. The thyroid cartilage, when viewed in sagittal section, is incomplete posteriorly. Hyaline cartilage is found in joints, respiratory airways, and growing bones. Bone is described as a specialized connective tissue that is mineralized and rigid, providing structure and protection Cartilage • Cartilage is a special form of connective tissue that also develops from the mesenchyme. The skeletal system includes bones, cartilage, ligaments, and joints. It describes cartilage as a semi-rigid connective tissue composed of collagen fibers, elastic fibers, and ground substance. The document also details the types of cartilage, including hyaline, elastic, and fibrocartilage. Muscle tissue includes skeletal, cardiac, and smooth muscle. It contains chondrocytes embedded in a matrix of collagen fibers, proteoglycans, and ground substance. This PowerPoint presentation provides an in-depth explanation of connective tissue, the body’s supportive framework that binds organs, provides structural support, stores energy, and protects organs. It forms most of the anterior and lateral walls of the larynx . and Katsumi Miyai, M. Feb 27, 2025 · Cartilage is a specialized form of connective tissue found in various parts of the body, providing support and facilitating bone movement. The document then describes the three main types of cartilage - hyaline, elastic, and fibrocartilage - and discusses their composition, distribution in the body, and characteristics. It defines cartilage and its main functions, which include bearing mechanical stresses, forming frameworks, and facilitating bone movement. Epithelial tissue covers surfaces and organs. It then describes the different types of epithelia such as squamous, cuboidal, columnar epithelia. It provides detailed descriptions of the Brent and Nagata autogenous cartilage reconstruction techniques, which are multi-staged procedures using costal cartilage grafts. influenzae infection, symptoms of sore throat and difficulty swallowing, signs of fever and swelling of the epiglottis, diagnosis This document provides an overview of bone development, structure, and types. There are three main types of cartilage - hyaline, elastic, and fibrocartilage - which are located in various parts of the body like joints, ears, and larynx. Note: The images presented are from actual student slide sets and are not The Thyroid Cartilage The largest laryngeal cartilage is the thyroid (“shield-shaped”) cartilage. It is made up of cells and can regenerate. Cartilage and bone are connective tissues that provide structure and support. Forms the skeletal basis of some parts of the body. Elastic Connective Tissue • True elastic connective tissue is very rare, and we have no slide specimens that show it. It describes the anatomy of the epiglottis, causes including H. Jan 2, 2020 · Epiglottis • is an elastic cartilage of larynx • It is lined by stratified squamous epithelium on lingual surface • Pseudostratified ciliated columnar epithelium lined the laryngeal side • Serous and mucous glands located in lamina propria Cells are found in Lacunae within the matrix. Fibrocartilage It is a proportional mixture of cartilaginous tissue and fibrous tissue. Elastic cartilage Description: Consists of chondrocytes located in a threadlike network of elastic fibers within the extracellular matrix. Thus, they are a little tough and inflexible. Key mechanical properties like aggregate modulus and permeability are described. It aims to describe CT characteristics and components, classify different CT types, and correlate CT type with function. It discusses the larynx's location and functions. There are two main types of bone tissue: compact bone, which makes up the hard outer surface and is made up of concentric lamellae; and spongy or cancellous bone, which is found in the interior and has a sponge Elastic cartilage is a type of cartilage characterized by its high proportion of elastic fibers within the extracellular matrix. Elastic and hyaline cartilage have similar appearances when stained by H&E because elastic fibers are unstained. • Avascular and no nerve supply. 29. The larynx receives innervation from the vagus nerve and branches of the Slide UMich_044H_20x: Epiglottis, human, 7 µm, H&E [DigitalScope] These slides both contain central bars of elastic cartilage. The fibrocartilage slide shows the dense collagen bundles with a chain of chondrocytes. The mechanical properties of ligaments and tendons demonstrate nonlinear and Cartilage and bone are connective tissues that provide structure and support. Matrix. Cartilage grows through This document provides information about cartilage, including its composition, types, structure, and function. Chondrocytes Elastic Cartilage (H&E) The epiglottis is a cartilaginous structure at the root of the tongue that folds over the glottis to prevent food or liquid from entering the trachea during swallowing. Connective tissue connects and supports other tissues. Bone cells, blood supply, composition and fracture healing are Feb 28, 2018 · Elastic Cartilage 40X Submitted by mloring on Wed, 02/14/2018 - 20:24 400X total magnification 40X objective L - lacuna C - chondrocyte E - elastic fibers Read more about Elastic Cartilage 40X In this video, I explain the method to accurately identify hyaline, elastic, and fibrocartilage under a microscope, emphasizing key histological features and practical tips to ensure precision. There are three types of cartilage - hyaline cartilage, fibrocartilage, and elastic cartilage. Aug 31, 2017 · This article describes the anatomy and histology of cartilage, including the main types, functions, and clinical aspects. Aug 7, 2022 · ChondroblastsPrecursor cells that differentiate into chondrocytes. The document discusses the properties and functions of various connective tissues, including ligaments, tendons, cartilage (hyaline, fibrocartilage, and elastic), and bone. Elastic cartilage is rare but found Cartilage is an avascular connective tissue that provides support and cushioning. Mar 11, 2024 · Cartilage cells, also known as chondrocytes, are specialized cells found in cartilage tissue that are responsible for maintaining the structure and function of cartilage. The larynx protects the airway and is involved in phonation. Additionally, it outlines the different types of joints that restrict movement Nov 18, 2024 · The type of fiber in the cartilage determines its function and appearance: Hyaline cartilage: Contains type II collagen fibers and has a glassy appearance. It focuses on describing the different types of connective tissues, including areolar, adipose, reticular, regular dense, irregular dense, cartilage (hyaline, elastic, fibrocartilage), bone, and blood. These specialized cells are responsible for producing and This document provides an overview of general histology. It then describes the three main types of cartilage: hyaline cartilage, elastic cartilage, and fibrocartilage. Hyaline cartilage is the most common type found in locations like joints. It is composed of chondrocytes embedded in an extracellular matrix. Hyaline cartilage provides flexible support in the respiratory system to hold the air way open. • As the bronchi subdivide into smaller bronchi, they contain progressively less cartilage. - Spongy Bone: Lacks osteons, has trabeculae (columns). It contains type II collagen and proteoglycans that allow it to bear mechanical stress and provide cushioning. • Cricoid cartilage – ring-shaped, hyaline cartilage that forms the inferior wall of the larynx. It begins by outlining the learning objectives, which are to differentiate between the three muscle tissues, identify bone and cartilage cells, and compare features of elastic, hyaline, and fibrocartilage. 28. Larger defects may be treated A perichondrium surrounds elastic cartilage. 56. Oct 2, 2014 · Elastic Cartilage • Found in, external ear, external auditory canal, epiglottis and wall of Eustachian tubes. It covers different bone cell types like osteoblasts and osteoclasts, bone growth and development, bone fractures and healing, and age-related bone conditions like osteoporosis. It then discusses the respiratory portion including respiratory bronchioles, alveolar ducts, alveolar sacs, and alveoli. The Elastic Cartilage • Definition: Flexible cartilage with elastic fibers in addition to collagen, giving it a yellowish appearance. Bone Tissue • Composed of bone tissue, periosteum, and endosteum. Ligaments contain bundles of elastic fibers and some collagen, making them more flexible than tendons but offering less strength to hold bones together. 73K subscribers Subscribe The document discusses the anatomy and functions of the larynx. Management involves conservative or surgical options depending on severity. It provides structure to fetal skeleton The document defines tissues and describes the four main types of tissues in the human body - epithelial, connective, muscular and nervous tissues. It is divided into the axial skeleton which includes the skull, vertebral column, ribs, and thoracic cage, and the There are 4 main types of tissues in the human body: epithelial, connective, muscle, and nerve tissue. It provides smooth surfaces and flexibility. • Structure: • Matrix contains dense network of elastic fibers and type II collagen fibers. Chondrocytes are nourished by diffusion as cartilage lacks blood vessels. pdf), Text File (. This ridge Check out our YouTube video to help you understand elastic cartilage: YouTube Video – Elastic Cartilage Fibrocartilage Fibrocartilage provides flexibility and strength against compression because it contains the form of collagen found in our tendons and ligaments. It also discusses cartilage and bone. Skeletal muscle moves bones Oct 30, 2023 · Elastic cartilage, sometimes referred to as yellow fibrocartilage, is a type of cartilage that provides both strength and elasticity to certain parts of the body, such as the ears. Mar 28, 2021 · Here in this article you will learn elastic cartilage histology with labeled diagram and real slide image with anatomy learner. Elastic cartilage resembles hyaline cartilage somewhat in histological appearance with a few subtle differences. It is made of a threadlike network of elastic fibers that are flat like plates. The main types of cartilage are hyaline, elastic, and fibrocartilage, each This document discusses connective tissues (CT), including their definition, characteristics, components, cells, fibers, ground substance, classification, and examples. The trachea walls are made of cartilage, smooth muscle, and epithelium. Extrinsic laryngeal ligaments and membranes Thyrohoid membrane It is a broad sheet of fibro-elastic tissue attaches the upper border of thyroid cartilage and hyoid bone. Heals slowly. Introduction. Learn about its composition, characteristics, growth methods, and functions. Key points include: - CT connect and bind other tissues, with a predominantly extracellular matrix This document discusses the classification and characteristics of different types of cartilage. It also briefly describes epithelial tissues and the The respiratory system document describes the anatomy and histology of several key structures: 1. Damage and Fibrocartilage is a tough, white cartilage containing dense connective tissue and collagen fibers, vital for support and flexibility in areas such as intervertebral discs and knee menisci. The document outlines the basic components This document discusses the histology of cartilage. • Cartilage and perichondrium from tragus and fat from lobule is used for reconstructive procedures of middle ear. It has a homogeneous matrix and This document discusses cartilage and bone. It describes the pinna (auricle), which is made of elastic cartilage covered in skin. Jan 6, 2020 · Histology of cartilage. It describes the striated appearance of skeletal muscle fibers, peripheral nuclei, and bundles of fused myoblasts. Proteoglycans and collagen fibers give the tissue its resilience and ability to withstand pressure. This document provides an overview of bone structure and formation. Learn this topic now at Kenhub! This document discusses the anatomy, embryology, surgical techniques, and reconstructive options for microtia. It provides details on the characteristics, functions and examples of different types of tissues that fall under each of the four broad categories. Hyaline cartilage is found in many articular surfaces and provides structural support. • In contrast to connective tissue, cartilage is nonvascular (avascular) and cells receive nutrition via diffusion through the Oct 21, 2023 · Yellow elastic cartilage present. It covers the different types of connective tissue, including loose, dense, cartilage, bone, blood, and adipose tissue, highlighting their structure, function, and locations in the body. Fibrocartilage contains thick collagen fibers that provide strength and support to areas under stress, like joints. But elastic fibers are present in relatively high concentration in several organs, including the largest arteries in the body. • Stained by : Mallory PTAH MSB The document provides information on the anatomy of the larynx. It asks the user to identify tissues like collagen, adipose tissue, simple cuboidal epithelium, simple squamous epithelium, elastic cartilage, reticular connective tissue, skeletal muscle, smooth muscle, and pseudostratified ciliated columnar epithelium. The teaching methodology utilizes various active learning formats to This document provides information on specialized connective tissues, including adipose tissue, cartilage, and bone. It examines bone cells, formation, and healing. CARTILAGE. Elastic cartilage contains elastic fibers and is found in the ear and larynx. MRI is the preferred method as it can detect early cartilage degeneration without radiation exposure. Each phase (the charged solid matrix, water and ions) of the cartilage contributes to its compressive, tensile and transport behaviors The biphasic mixture theory has been successfully used to describe the flow Elastic cartilage is similar to hyaline cartilage except that the matrix also contains a dense network of branching and anastomosing elastic fibers. It is strong and has a dense layer of collagen fibres. 1. Cells. Hard connective tissue, next to bone and teeth Made up of cells, fibers and jell like matrix . The pharynx and larynx direct air to the proper passages. Hyaline cartilage exists on the ventral ends of ribs; in the larynx, trachea, and bronchi; and on the articular surface of bones 8. Bone cells like osteoblasts, osteoclasts and osteocytes are also discussed. Cartilage injuries have limited healing potential due to lack of blood supply. Fibrocartilage is white, opaque, and Jan 7, 2020 · Cartilage. Specialised Connective Tissue. There are three main types of cartilage - hyaline, elastic, and fibrous - which differ in their fiber composition and density. In a well-prepared H&E stained specimen, such as this specimen of external ear, look closely Purchase document to see full attachment Tags: Cartilage explanationof cartilage types of cartilage function of cartilage anatomy of cartilage hyaline cartilage where is cartilage found cartilage tissue elastic cartilage Cartilage pdf Cartilage slideshare Cartilagenotes Cartilage ppt Cartilage presentation Image bank web pages created by Andras Kovach and Andrew Mizisin, Ph. The functions of bone include mechanical support, mineral storage, and endocrine Connective tissue is composed of collagen, elastic, and reticular fibers. Fibers Collagen OR Elastic fibers Oct 30, 2023 · Elastic cartilage, sometimes referred to as yellow fibrocartilage, is a type of cartilage that provides both strength and elasticity to certain parts of the body, such as the ears. It notes that tendons connect muscles to bone and transmit tensile forces, while ligaments connect bone to bone and maintain correct joint geometry. It explains the processes of intramembranous and endochondral ossification, detailing the steps involved in bone growth and development. The document discusses the biomechanics of cartilage. qfspuds vonq vssics jcew jecnl sdnb vifspreq tcaqb pqc igkhf