Question Detail

ZOO 101 Gas Exchange and Respiration in Mammals Objective Question

Question

Is inhalation an active or passive process?
Options
A Passive
B Active
Correct Answer
C Both active and passive
D Neither
Correct Answer

Option B is the correct answer.

Detailed Explanation

Inhalation is an active process that requires muscle contraction, specifically of the diaphragm and external intercostal muscles.

Hint

This process requires energy to contract muscles.

Question Info