Question

Almost ________ of the total blood volume is in the veins at any given time.




A. 30%


B. 50%


C. 70%


D. 90%

Answer 1

I think they answer is A.

Answer 2

Why do you think it's A?

Answer 3

It's c

Answer 4

Why do you say it's C?

Answer 5

The volume of blood in human body is around 4.8 liters or 4800 ml.
Each chamber holds about 70 ml of blood, or 480 ml total.

480/4800 = 10% in the heart. That leaves 90% somewhere else.