Compare a human body's changes during exercise to the changes that occur in a dog's body when it is exposed to a hot environment.
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What might cause conflict because of how a person was raised?

Antibiotics are given when an std is caused by a virus. true or false

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