Which of these factors may affect a person's blood alcohol concentration? gender
race
blood type
age

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

When you have proper posture, your back is arched. a. true b. false

How does food play a part in our culture (us culture) and other cultures around the world?