5) The pressure exerted by the blood is ____________ than osmotic pressure at th

Question

5)

The pressure exerted by the blood is ____________ than osmotic pressure at the arterial side just before the capillaries, which is the location that the process of __________ takes place.

A)

greater; reabsorption

B)greater; filtration

C)lesser; reabsorption

D)lesser; filtration

7)

Across the circulatory system the velocity that the blood flows is the lowest at the level of the capillaries because _______________________.

A)

the pressure exerted by the heart is too low to deliver blood to the capillaries

B)

the capillaries have internal valves that slow down the flow of blood

C)the overall cross-sectional area of the capillaries is greater than the overall cross-sectional area of the preceding arteries

D)the capillary walls are thick and do not allow oxygen to exchange with the cell

E)the capillaries are getting their supply by the left ventricle, which has lower cardiac output compared with the right ventricle

Please help!!!!

the pressure exerted by the heart is too low to deliver blood to the capillaries

Explanation / Answer

Q5). B)greater; filtration

Q7). C)the overall cross-sectional area of the capillaries is greater than the overall cross-sectional area of the preceding arteries

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