Would a psychopath be considered someone with a mental illness?

Why girls are tan and why they fake tan

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

Is the main function of cerebrospinal fluid. a. transmitting nerve impulses b. producing blood cells c. making a layer of protection d. fighting infections