Which of the following has the greatest effect on blood flow to the tissues?

Question

Quizplus · Accepted Answer

Peripheral resistance is the greatest determinant of blood flow to the tissues. Peripheral resistance is regulated by factors such as vasoconstriction and vasodilation, which can be influenced by local factors such as metabolic demands, as well as hormonal and neural inputs. Diffusion distance across vessel walls, venous valves, blood pH levels, and collagen fiber content of tunica externa do not have as significant of an impact on blood flow as peripheral resistance.

Which of the Following Has the Greatest Effect on Blood