Are precapillary sphincters on both ends of the capillary

[From: ] [author: ] [Date: 12-09-28] [Hit: ]

Or are they located on the arteriole side of the capillary only and not the venule side? So would that make 2 sphincters per capillary, or just one?

Precapillary sphincters are on the arteriole end of the capillary bed. One per bed.

keywords: of,ends,capillary,sphincters,the,precapillary,Are,both,on,Are precapillary sphincters on both ends of the capillary