What is leptin?
A. a hormone that is secreted by the hypothalamus in the brain
B. an enzyme that is secreted by the thyroid gland
C. an enzyme that is secreted by muscle tissue
D. a hormone that is secreted by fat cells
E. a hormone that is present in every cell of the body
D. a hormone that is secreted by fat cells
You might also like to view...
What is the recommended health fitness fat percentage for a 20-year-old woman?
A. 30 to 35 percent B. 20 percent or less C. 15 percent or less D. 6 to 12 percent E. 28 percent or less
Joints are part of what body system?
What will be an ideal response?
List and discuss five precautions to take when exercising in hot temperatures
The majority of rapes are committed against females who are:
a. 16- to 24-years-old. b. 18- to 21-years-old. c. 22- to 29-years-old. d. 30- to 35-years-old.