The cardiovascular system helps move hormones throughout the body during exercise
A. True
B. False
Answer: True
Explanation:
The cardiovascular system is comprised of the heart, which pumps blood through blood veins throughout the body. The cardiovascular system is critical in transferring nutrients, gases, hormones, and other vital chemicals to all cells via the bloodstream.
The heart rate increases during activity to meet the oxygen demand of the muscles. During exercise, the levels of certain hormones such as testosterone, cortisol, prolactin, and growth hormone rise in the blood, which travels throughout the body via the circulatory system.
All endocrine hormones are transported to their destinations by the cardiovascular system. Therefore, the statement is True.
