Question

which factor is most likely to cause a faster rate of blood flow?
a. sickle cell disease
b. decreasing stress
c. exercising
d. atherosclerosis

Explanation:

Sickle - cell disease deforms red blood cells and can cause blockages, decreasing blood - flow. Decreasing stress generally has a more relaxed effect on the body and doesn't directly speed up blood flow significantly. Atherosclerosis is the hardening and narrowing of arteries, which restricts blood flow. Exercise increases the heart rate, pumping more blood through the body, thus increasing the rate of blood flow.

Answer:

C. exercising