What is the secondary vital function of the larynx?

Question

Quizplus · Accepted Answer

Valsalva's maneuver is the secondary vital function of the larynx. It is the action of holding one's breath and pushing down as if to have a bowel movement. This action increases pressure in the chest and abdomen, which can be important in certain situations such as lifting heavy objects, giving birth, or maintaining cardiovascular function. The gag reflex and Babinski reflex are unrelated to the larynx, and the Moro maneuver is a reflex seen in infants when they are startled.

What Is the Secondary Vital Function of the Larynx