Which action involves a spasmodic contraction of the diaphragm followed by a spasmodic closure of the larynx?
A) coughing
B) yawning
C) sighing
D) sneezing
E) hiccupping

Question

Quizplus · Accepted Answer

A spasmodic contraction of the diaphragm followed by a spasmodic closure of the larynx is the action of hiccupping, making option E the correct choice. Coughing involves a forceful expulsion of air from the lungs, usually caused by irritation or infection, while yawning and sighing both involve taking in a deep breath of air. Sneezing involves forcefully expelling air from the nose and mouth due to irritation, while hiccupping specifically involves the involuntary contraction of the diaphragm muscle followed by a closure of the vocal cords, resulting in the "hic" sound.

Which Action Involves a Spasmodic Contraction of the Diaphragm Followed