the answer is C.rapid muscle building because its actually the opposite muscle loss and muscle weakness is a symptom of anorexia nervosa but C says rapid and building which is incorrect.
Exercise intensity refers to how much energy is expended when exercising. Perceived intensity varies with each person. It has been found that intensity has an effect on what fuel the body uses and what kind of adaptations the body makes after exercise.
Cramps can go away, a rash could go away too but if you have a srtoke you must seek medical attention so it can go away.
So the answer is Heat stroke.
