Oxygen and Carbon Dioxiode Are Transported Between the Blood and Interstitial

question 46

Multiple Choice

Oxygen and carbon dioxiode are transported between the blood and interstitial fluid by way of

• A)exocytosis and endocytosis by endothelial cells.
• B)pinocytosis using fluid-filled vesicles.
• C)diffusion from areas of higher concentration to lower concentration.
• D)active transport (using ATP)by protein carriers of endothelial cells.

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