Question
Biology Question on Exchange Of Gases
Hiccups can be best described as
A
forceful sudden expiration
B
forceful contraction of intercostal muscles during deep breathing
C
vibration of the soft palate during breathing while sleeping
D
jerky incomplete inspiration
Answer
jerky incomplete inspiration
Explanation
Solution
A hiccup can be described as a jerky incomplete inspiration. It is an involuntary contraction of the diaphragm that may repeat several times per minute. In medical terms, it is known as synchronous diaphragmatic flutter (SDF).