luid is filtered from blood as it enters a capillary due to the _____, but fluid is reabsorbed as the blood exits a capillary due to the _____.
answer choices
hydrostatic pressure from smooth muscle; cooler temperatures in venous blood
osmotic pressure from high levels of sodium in plasma but not extracellular fluid; osmotic pressure from reversed levels of sodium in extracellular fluid but not plasma
blood pressure from the heart; osmotic pressure from proteins in the plasma
osmotic pressure from salts; hydrostatic pressure from the veins

Respuesta :

Fluid is filtered from blood as it enters a capillary due to the C) hydrostatic pressure from the heart, but fluid is reabsorbed as the blood exits a capillary due to the osmotic pressure from proteins in the plasma.

What are capillaries?

Capillaries are small blood arteries found throughout your body. They deliver blood, nutrients, and oxygen to cells throughout your organs and bodily systems. Capillaries are your vascular system's smallest blood vessels.

What are capillaries made up of?

Capillaries are composed of only the tunica intima, consisting of a thin wall of simple squamous endothelial cells. They are the smallest blood vessels in the body: they convey blood between the arterioles and venules.

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