When the gas exchanges are being made between the blood and the body exterior, it is called?
a) external respiration.
b) expiration.
c) internal respiration.
d) pulmonary ventilation.

Why would a person’s self-esteem affect his or her health?

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

Aperson who is overweight is to percent over his or her ideal body weight