Tension on the vocal cords is regulated by the
A) movement of the arytenoid cartilages.
B) extrinsic ligaments.
C) contraction of laryngeal muscles.
D) movement of the arytenoid cartilages and contraction of voluntary muscles.
E) None of the answers is correct.
Answer: D
You might also like to view...
The esophagus enters the medial aspect of the stomach.
Answer the following statement true (T) or false (F)
Central fatigue of a muscle directly results from the accumulation of lactic acid in the muscle
Indicate whether the statement is true or false
The function of a retinaculum is to
A. prevent tendons from bulging outward. B. protect underlying soft tissue. C. serve as an insertion for a group of muscles. D. flatten the bellies of converging muscles. E. hold several muscles together.
The carpometacarpal joint at the base of the thumb is an example of a __________________ joint. ________________________________________
Fill in the blank(s) with the appropriate word(s).