This tissue is described for its fiber composition; select the option that best describes the fiber presence in this tissue.

This tissue is described for its fiber composition; select the option that best describes the fiber presence in this tissue.

• A. Elastic Fibers
• B. Elastic Cartilage
• C. Type II Collagen Fibers
• D. Type I Collagen Fibers

Answer: (B)

Elastic cartilage is defined by its dense network of elastic fibers in the extracellular matrix, which gives the tissue its flexible, springy quality. When a question asks for the tissue described by its fiber composition, the giveaway feature is the presence of these elastic fibers, so naming the tissue as elastic cartilage best captures that fiber-based description. While cartilage does contain type II collagen, and elastic fibers are the distinctive component here, the other options describe either the fiber type alone or a different collagen type, which don’t identify the tissue by its characteristic fiber makeup. This tissue’s elastic fibers are what set it apart and explain its ability to bend and recoil, such as in the ear or epiglottis.

Elastic cartilage is defined by its dense network of elastic fibers in the extracellular matrix, which gives the tissue its flexible, springy quality. When a question asks for the tissue described by its fiber composition, the giveaway feature is the presence of these elastic fibers, so naming the tissue as elastic cartilage best captures that fiber-based description. While cartilage does contain type II collagen, and elastic fibers are the distinctive component here, the other options describe either the fiber type alone or a different collagen type, which don’t identify the tissue by its characteristic fiber makeup. This tissue’s elastic fibers are what set it apart and explain its ability to bend and recoil, such as in the ear or epiglottis.