What are the features of cartilage?
Cartilage is a flexible connective tissue that differs from bone in several ways; it is avascular and its microarchitecture is less organized than bone. Cartilage is not innervated and therefore relies on diffusion to obtain nutrients. This causes it to heal very slowly.
What are the functions of cartilage?
Cartilage has many functions, including the ability to resist compressive forces, enhance bone resilience, and provide support on bony areas where there is a need for flexibility. The primary cell that makes cartilage is the chondrocyte, which resides within the lacunae.
What are the composition of cartilage?
Fibers: Cartilage is composed of collagen and elastic fibers. In hyaline cartilage, type II collagen makes up 40% of its dry weight. Elastic cartilage also contains elastic fibers, and fibrocartilage contains more collagen than hyaline cartilage.
What is the morphology of cartilage?
Functional morphology of cartilage. Cartilage is specialized form of connective tissue composed of cells – chondrocytes, and extensive extracellular matrix. Extracellular matrix consists of fibrillar and amorphous components.
What type of cells makes up cartilage?
Constituents of cartilage. It is made up of cells called chondroblasts and chondrocytes, (chondro – cartilage) and extracellular matrix, made up about 10% aggrecan, 75% water, and a mix of collagen fibres and other constituents.
What are cartilage cells?
Cartilage is made up of specialized cells called chondrocytes. These chondrocytes produce large amounts of extracellular matrix composed of collagen fibres, proteoglycan, and elastin fibers. There are no blood vessels in cartilage to supply the chondrocytes with nutrients.
What is cartilage in the human body?
Cartilage is the main type of connective tissue seen throughout the body. It serves a variety of structural and functional purposes and exists in different types throughout our joints, bones, spine, lungs, ears and nose.
What is cartilage composed of quizlet?
cartilage is a connective tissue consists of dense matrix of collagen fibers and elastic fibers embedded in a rubbery ground substance (hyaluronic acid, proteoglycans and small amount of several glycoproteins). The matrix is produced by cells called chondroblast, which become embedded in the matrix as chondrocytes.
How does cartilage receive its nutrients?
Cartilage cells, called chondrocytes, occur at scattered sites through the cartilage and receive nutrition by diffusion through the gel; cartilage contains no blood vessels or nerves, unlike bone.
Is cartilage A connective tissues?
Cartilage is a form of connective tissue in which the ground substance is abundant and of a firmly gelated consistency that endows this tissue with unusual rigidity and resistance to compression. The cells of cartilage, called chondrocytes, are isolated in small lacunae within the matrix.
What is bone morphology?
Morphologically, there are two distinct types of bone: cortical bone and trabecular bone. The trabecular bone is mainly responsible for rapid bone turnover and regulating systemic mineral homeostasis, while cortical bone is responsible for constructing the body framework [2].
Where is cartilage found in the human body?
Cartilage is a connective tissue found in many areas of the body including: Joints between bones e.g. the elbows, knees and ankles. Ends of the ribs. Between the vertebrae in the spine.