Quote:
Originally Posted by Erin524
which muscle is that? I'm assuming the word you used in the thread title was one that's not the usual medical term for whatever muscle it is.
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We have two **** sphincter muscles. One, the internal, is involuntary, meaning that we cannot control it, it is controlled by the brain.
The external, we control, consciously, such as when we tighten it, to hold back expelling as, in public, etc.
My internal muscle is not sending the message to my brain, to relax, and allow a bowel movement, etc.
Those are the medical terms as far as I know.
Chelle