You are jogging with a friend on a nearby trail one summer. after about 45 minutes, he complains of dizziness and feels sick to his stomach. what might be wrong with your friend, and what should you do to treat his symptoms?

Is it ok for your junk to be 17inches in diameter and this is school related

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

Annie is experiencing migraine headaches, so she visits her primary care doctor and pays with the insurance provided by her employer. what type of healthcare organization is annie utilizing?