The diameter of a capillary is about the same as that of a(n)
A) nerve.
B) red blood cell.
C) arteriole.
D) venule.

Name: The diameter of a capillary is about the same as that of a(n) A) nerve. B) red blood cell. C) arteriole. D) venule.
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Quizplus · Accepted Answer

The diameter of a capillary is approximately 5-10 micrometers, which is similar to the diameter of a red blood cell. Nerve fibers, arterioles, and venules are all larger in diameter than capillaries.

The Diameter of a Capillary Is About the Same as That