Which of the following is a benefit of having a healthy body weight?
A. Lower risk of disease
B. Less need for physical activity
C. More need for medications
O
D. Less need for sleep
SUNIT

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells

If you are having a hard time lifting something, you should arch your back. a. true b. false

What is the medical term for the middle ear not being able to conduct sound vibrations to the inner ear