; Elastic - is found in the external ear, epiglottis and larynx. In humans it makes up the external ear, the auditory tube of the middle ear, and the epiglottis. Other articles where Elastic cartilage is discussed: cartilage: Elastic cartilage, which is yellow in appearance, is more pliable than the other two forms because it contains elastic fibres in addition to collagen. Elastic cartilage is found predominately in the external ear and as well as around the epiglottis. Fibro- is found in invertebral discs, joint capsules, ligaments. 34) 35)Aging tends to increase bony spread within the body as chondrocytes die. Key Terms chondroitin sulfate : An important structural component of cartilage that provides much of its resistance to compression. Ear, Epiglottis, Eustachian tube (auditory tube) (NOTE: see all the E's) Describe the nucleus and cytoplasm of chondrocytes respectively. Elastic cartilage is least common and found mainly in the external ear, larynx and epiglottis. 36) 37)Salivary glands exhibit simple tubuloalveolar glandular arrangement. Cartilage Growth Chondrification is the process by which cartilage is formed from condensed mesenchyme tissue. Elastic cartilage, fibrocartilage, and hyaline cartilage can all be damaged. Moreover, elastin cartilage is more flexible than hyaline cartilage. 35) 36)Merocrine glands produce their secretions by accumulating their secretions internally until the cell ruptures. 34)Elastic cartilage tissue is found in the walls of the large arteries that leave the heart. It is found mainly in the larynx, the external part of the ear (pinna), and the tube leading from the middle part of the ear to the throat (eustachian or auditory tube). Cartilage: The three types of cartilage There are three types of cartilage: Hyaline - most common, found in the ribs, nose, larynx, trachea. 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. In elastic cartilage, also referred to as yellow elastic cartilage, the matrix is dominated by a dense network of elastin fibres (Figure 4.17).Elastic cartilage provides support with moderate elasticity. Is a precursor of bone. Elastic cartilage is found in the epiglottis (part of the larynx) and the pinnae (the external ear flaps of many mammals, including humans). Where can elastic cartilage be found? Elastic cartilage is springy, yellow, and elastic and is found in the internal support of the external ear and in the epiglottis. The matrix of elastic cartilage is pale yellow due to the abundance of elastin fibres. 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