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Classification of Connective Tissues. Elastic cartilage is histologically similar to hyaline cartilage but contains many yellow elastic fibers lying in a solid matrix.
Elastic cartilage is one of three types of cartilage found in the human body.
Elastic cartilage connective tissue. Elastic cartilage is one of three types of cartilage found in the human body. A form of connective tissue elastic cartilage is also recognized by its ability to snap back into an original form or resting form due to the addition of elastin fibers to the extracellular matrix. Elastic cartilage has a perichondrium which is a layer of dense irregular connective tissue that surrounds cartilage that is independent from a joint.
When elastic cartilage is stained you can see its elastic fibers. Elastic cartilage has to be specially stained to show the elastic fibers. Elastic cartilage has abundant elastic fibers in addition to collagen making the matrix much more elastic than hyaline cartilage.
Elastic cartilage supports structures subjected to frequent deformation including the larynx epiglottis and external ear. Fibrocartilage has features of both dense connective tissue an abundance of thick collagen fibers and cartilage a prominent glycosaminoglycan matrix. A perichondrium surrounds elastic cartilage and consists of an outer portion the fibrous layer and an inner chondrogenic layer.
- Fibrous layer. The fibrous layer resembles a dense connective tissue and is a reserve cell layer for the inner layer the chondrogenic layer. Elastic cartilage is a connective tissue which contains chondroitin sulfate giving the distinct nature to the tissue while elastic connective tissue is a type of dense connective tissue which does not contain chondroitin sulfate.
Elastic or yellow cartilage contains elastic fiber networks and collagen fibers. The principal protein is elastin. Elastic cartilage is histologically similar to hyaline cartilage but contains many yellow elastic fibers lying in a solid matrix.
These fibers form bundles that appear dark under a microscope. They give elastic cartilage great flexibility so it can withstand repeated bending. Elastic connective tissue consists of collagenous fibers with interwoven elastic fibers.
Cartilage The distinctive appearance of cartilage is due to the presence of polysaccharides called chondroitin sulfates which bind with ground substance proteins to form proteoglycans. Elastic cartilage Figure 8 is very springy and yellow and is found in the epiglottis the external ear and the larynx. It consists of fiber bundles that appear dark under the microscope and has many disc-shaped cells interspersed throughout that are white in color.
Cartilage is a flexible connective tissue found throughout the whole body. It is stiffer than most other connective tissue types but flexible enough to withstand compressive forces without breaking or becoming permanently deformed. These images compare the appearance of elastic cartilage stained with hematoxylin and eosin left and hematoxylin and eosin plus orcein for elastic fibers on.
Name this tissue histologically and list some of the key features. Of the four basic tissue types epithelium connective tissue muscle and nervous tissue connective tissue is the most diverse. Cartilage is a type of connective tissue.
How many types of cartilage are there. There are three types of cartilage. Hyaline cartilage elastic cartilage and fibrocartilage.
Cartilage is a specialized form of connective tissue produced by differentiated fibroblast-like cells called chondrocytes. It is characterized by a prominent extracellular matrix consisting of various proportions of connective tissue fibers embedded in a gel-like matrix. This cartilage is springy yellow and elastic and is found in the internal support of the external ear and in the epiglottis.
This tissue gives support and binds organs of the body. A form of connective tissue in which the cells are specialized for the synthesis and storage of energy-rich reserves of fat or lipid. A material made up of fibers forming a framework and support structure for body tissues and organs.
Connective tissue surrounds many organs. Cartilage and bone are specialized forms of connective tissue. All connective tissue is derived from mesoderm the middle germ cell layer in the embryo.
Kahrtĭ-lij a specialized fibrous connective tissue present in adults and forming most of the temporary skeleton in the embryo providing a model in which most of the bones develop and constituting an important part of the organisms growth mechanism. The three most important types are hyaline cartilage elastic. Supportive connective tissue.
They are supporting tissue forms endoskeleton of vertebrates protect vital organs. Hyline cartilage elastic cartilage and fibrous cartilage. Spongy bone and compact bone.
It is tough hard but a flexible connective tissue. Classification of Connective Tissues. Connective tissue proper Loose connective tissue areolar adipose reticular Dense connective tissue dense regular dense irregular elastic 2.
Specialised connective tissue Cartilage. Loose connective tissue. The three main types of cartilage tissue are hyaline cartilage fibrocartilage and elastic cartilage Figure 435 Types of Cartilage.
Hyaline cartilage the most common type of cartilage in the body consists of short and dispersed collagen fibers and contains large amounts of proteoglycans. Proper connective tissue. Areolar Adipose Reticular white fibrous and yellow elastic tissue February 23 2018 Gaurab Karki Class 12 Histology Zoology 0 In proper connective tissues the matrix is soft less rigid and shows varying degree of toughness.