Which statement is incorrect? A histoscope would be an instrument used to look at tissue. A cardiologist would study the heart. A dermoplasty would be a repair of the skin. An encephalograph would be used to treat the chest.

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