Which of the following affects blood flow through the body?

Question

Quizplus · Accepted Answer

All of the factors listed (blood viscosity, vessel diameter, turbulence, and vascular resistance) can affect blood flow through the body. Blood viscosity is the thickness of blood, which can affect how easily it flows through vessels. Vessel diameter can also affect blood flow, as narrower vessels will have increased resistance to flow. Turbulence can occur when blood flow encounters obstacles, such as a narrowing of a vessel or a change in vessel direction, which can disrupt the smooth flow of blood. Vascular resistance is the amount of opposition to blood flow in the vessels, and can be affected by factors such as vessel diameter, blood viscosity, and smooth muscle contraction. Therefore, all of the answers are correct in affecting blood flow through the body.

Which of the Following Affects Blood Flow Through the Body