Veins don't have blood pressure. Still the blood flow through it. Explain with a diagram.
Answers
Answer:
Since pressure in the veins is normally relatively low, for blood to flow back into the heart, the pressure in the atria during atrial diastole must be even lower.So this means that veins have blood pressure.
Blood flows in the same direction as the decreasing pressure gradient: arteries to capillaries to veins. ... As vessel diameter decreases, the resistance increases and blood flow decreases. Very little pressure remains by the time blood leaves the capillaries and enters the venules.
sorry i cannot draw but u have a pic which my teacher showed while teaching us.
don't mark me brainliest cause i didn't fill the answer properly but if my answer is better please do Mark
Very little pressure remains by the time blood leaves the capillaries and enters the venules. Blood flow through the veins is not the direct result of ventricular contraction. Instead, venous return depends on skeletal muscle action, respiratory movements, and constriction of smooth muscle in venous walls.
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