Cavities and periodontal disease occur is not adequately removed from the surface of the tooth.? plague.? sugar.? or bacteria.?

Describe three ways in which technology has treat the flu

The body uses fight or flight as a way of defending itself from stress. question 2 options: true 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