The heart rate that's not measured, but calculated, is called the . target heart rate
maximum heart rate
resting heart rate
ATP heart rate

What are hormones? a. they are minerals needed for proper bone formation. b. they are the parts of the body targeted by endocrine glands. c. they are substances needed for muscle and nerve activity. d. they are substances released by endocrine glands.

Health terminologyan incision of the thyroid gland is called:

Which of these is likely to be the best source of valid health information?