What is the leaf-shaped cartilage that extends from the base of the tongue and is attached by ligaments to the thyroid cartilage?
a. Arytenoid cartilage
b. Cricoid cartilage
c. Cuneiform cartilage
d. Epiglottis
ANS: D
The cartilaginous and leaf-shaped epiglottis lies within and is attached to the thyroid cartilage by a flexible joint.
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