NEET PG DENTAL EXAM

Detailed explanation-1: -Elastic cartilage is also called as yellow cartilage. It is a type of cartilage present in the outer ear, Eustachian tube and epiglottis . It contains elastic fiber networks and collagen fibers. The principal protein present in this type of cartilage is elastin.

Detailed explanation-2: -Collagen[1] is a group of proteins found mainly in the connective tissue of your skin. Your fibrous and supportive tissue also contains collagen protein. Almost 30% of your body protein is collagen. Elastin[2] is a protein created by fibroblasts which form a chain of elastic fibre.

Detailed explanation-3: -Elastic fibers are composed of elastin and proteins, often referred to as microfibrils, such as fibrillin, because their fibrils are much smaller than the classic collagen fibrils. Elastic fibers must withstand repeated stretching and deformation and must be capable of returning to a relaxed state.

Detailed explanation-4: -Elastic fibers are made of the protein elastin; this fiber can stretch to one and one half of its length and return to its original size and shape. Elastic fibers provide flexibility to the tissues. Reticular fibers are the third type of protein fiber found in connective tissues.