Which of the following is the primary purpose of respiration?
A) Provides the means of gas exchange between an organism and its environment
B) Provides a source for phonation
C) Provides the energy source for speech
D) None of the above

Question

Quizplus · Accepted Answer

The primary purpose of respiration is to facilitate gas exchange, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled from the body.

Which of the Following Is the Primary Purpose of Respiration