PLEASE PLEASE HELP I WILL GIVE BRAINLIEST Use the internet to identify two or three newer imaging technologies and write a few paragraphs on how these technologies improve diagnostic services and patient care

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