Which of the following physiological changes is a result of catabolic chemical reactions?
A)Muscle mass enlargement that occurs after lifting weights
B)Bone growth that occurs during adolescence
C)Weight gain that occurs after 3 weeks of overeating
D)Muscle loss that normally occurs in older adults

Question

Quizplus · Accepted Answer

Catabolic reactions break down molecules, including proteins in muscles. This can result in muscle loss, which is a common physiological change that occurs in older adults. Choices A and B both involve anabolic reactions, which build up molecules such as muscle mass and bone. Choice C involves an increase in stored energy, which can result from excess calorie consumption but is not directly related to catabolic reactions.

Which of the Following Physiological Changes Is a Result of Catabolic