Expelling of carbon dioxide (CO₂)from the lungs is called: A) exhalation. B) inspiration. C) cellular respiration. D) internal respiration. E) anabolism.

Question

Quizplus · Accepted Answer

Exhalation is the process of expelling carbon dioxide, which is a waste product of cellular respiration, from the lungs. Inspiration is the process of inhaling air into the lungs, and cellular respiration is the process by which cells use oxygen to produce energy. Internal respiration refers to the exchange of oxygen and carbon dioxide between the cells and blood. Anabolism is a metabolic process in which complex molecules are built up from simpler ones. Therefore, the best choice is A (exhalation) as it is the process that directly involves the expulsion of carbon dioxide from the lungs.

Expelling of Carbon Dioxide (CO2)from the Lungs Is Called

Expelling of Carbon Dioxide (CO₂)from the Lungs Is Called