After the Precapillary Sphincter, Blood Enters A(n)

Question

After the precapillary sphincter, blood enters a(n)
A) venule.
B) anastomosis.
C) vein.
D) arteriole.
E) thoroughfare channel.

Accepted Answer

After the precapillary sphincter, blood enters a thoroughfare channel, which is a direct capillary connection between an arteriole and a venule, bypassing the network of capillaries. This allows for a more direct flow of blood when needed.