Bianco's Circulatory system - Blood Vessels and Blood | Baamboozle - Baamboozle

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Circulatory system - Blood Vessels and Blood

Study Slideshow

What purpose do valves serve in veins?

c) To control the flow of oxygen

b) To prevent clot formation

d) To prevent backward blood flow

a) To increase blood pressure

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How do capillaries facilitate nutrient exchange with tissues?

d) By storing excess blood

a) By contracting and expanding

b) By secreting hormones

c) By having thin walls and high permeability

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What is the primary function of arteries?

c) To exchange gases with tissues

b) To regulate blood pressure

a) To transport blood back to the heart

d) To carry blood away from the heart

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How is the flow rate of blood through a vessel calculated?

a) By dividing the blood volume by the vessel diameter

d) By multiplying the vessel diameter by the blood pressure

c) By dividing the blood volume by the time taken

b) By multiplying the blood pressure by the vessel length

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Bianco's Circulatory system - Blood Vessels and ...