The Diameter of a Typical Capillary is Similar to That

Question

The diameter of a typical capillary is similar to that of
A) a venule.
B) a sinusoid.
C) an erythrocyte.
D) a fat cell.

Accepted Answer

Capillaries are very small blood vessels, and their diameter is similar to that of an erythrocyte (red blood cell), allowing red blood cells to pass through in single file.