Aging affects oxygen needs in which of the following ways?
A) Respiratory muscles strengthen.
B) Lung tissue is more elastic.
C) Coughing strength decreases.
D) Body temperature increases.

Question

Quizplus · Accepted Answer

Aging can lead to a decrease in coughing strength, which can make it more difficult to clear the lungs and bring in enough oxygen. This can increase the risk of respiratory infections and other complications. Respiratory muscles may weaken with age, and lung tissue may become less elastic, but these changes do not directly affect oxygen needs. Similarly, body temperature regulation can also be affected by aging, but again, this does not directly impact oxygen needs.

Aging Affects Oxygen Needs in Which of the Following Ways