Biology

Question

QUESTION 5

Blood flow through a capillary is controlled by the

O vasa vasorum.

W

O plexus.

© venule.

O thoroughfare channel.

O precapillary sphincter.

all of the flowing except the

00s to are a wearer

Answer

Precapillary sphincter.

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The blood flow through a capillary is controlled by the precapillary sphincter. Precapillary sphincters are small rings of smooth...