The flexible connective tissue that forms part of the external ear and nose is known as which?

• A. Cartilage
• B. Adipose Tissue
• C. Larynx
• D. Trachea

Answer: (A)

The flexible connective tissue that forms part of the external ear and nose is cartilage. Cartilage is a sturdy yet pliable connective tissue with a solid matrix that houses cells called chondrocytes in spaces called lacunae. Its matrix is rich in proteoglycans and collagen, giving it resilience without being as hard as bone. Different types of cartilage explain the structures: elastic cartilage in the external ear provides that bendable, springy quality, while the nasal framework is largely formed by hyaline cartilage. Additionally, cartilage is avascular, which is why it heals more slowly than many other tissues. Adipose tissue is a fat-storage tissue, not the tissue that shapes these structures. The larynx and trachea are organs that contain cartilage, but the tissue type itself is cartilage rather than those organs.