The smallest lumen blood vessel in the body i | vedclass

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(A) Capillaries are the smallest blood vessels in the body,with a lumen diameter of approximately $5-10 \ \mu m$.They connect arterioles and venules,f

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Capillary

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(A) Capillaries are the smallest blood vessels in the body,with a lumen diameter of approximately $5-10 \ \mu m$.They connect arterioles and venules,facilitating the exchange of gases,nutrients,and waste products between the blood and the surrounding tissues.Due to their extremely narrow lumen,red blood cells often pass through them in a single file.

The smallest lumen blood vessel in the body is:

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