The respiratory system is important for acid-base balance because it regulates the ____ in body fluids.
A)lactic acid
B)oxygen
C)carbon dioxide
D)nitrogen

Question

Quizplus · Accepted Answer

The respiratory system is responsible for removing carbon dioxide from the body through exhalation. Carbon dioxide acts as an acid in the body, and if levels become too high, it can lower the pH of body fluids and disrupt the acid-base balance. Therefore, regulating carbon dioxide levels through respiration is important for maintaining proper acid-base balance.

The Respiratory System Is Important for Acid-Base Balance Because It