The slow rise in oxygen consumption over time during submaximal,prolonged exercise in a hot environment is likely due to
A)high blood levels of lactic acid.
B)rising body temperature.
C)rising blood levels of insulin.
D)a decrease in blood glucose levels.

Question

Quizplus · Accepted Answer

The slow rise in oxygen consumption over time during submaximal, prolonged exercise in a hot environment is likely due to rising body temperature. As the temperature rises, the body must work harder to maintain homeostasis, which increases the work of the heart and respiratory systems, leading to an increase in oxygen consumption. This phenomenon is known as thermoregulation. Choices A, C, and D are not related to this specific physiological response.

The Slow Rise in Oxygen Consumption Over Time During Submaximal,prolonged