Answer:
Blood vessels radius
Explanation:
Vascular resistance is the resistance that a body can be able to resist so that it will be able to push blood to circulatory system and create flow of blood in the body. Vessel radius also affects the total resistance as a result of contact with the vessel wall.
blood vessel radius is inversely proportional to resistance, and directly proportional to blood flow
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Who am i if it is
me and he is him they are them?
Medicare if they are over 65 normally, the other is their 2ndary.