Assertion: urethra's sphincter | /r/HasProperty | the muscle
Facets:
Source sentences:
text: The urethral sphincter is the muscle that allows a male to start and stop urinating.14
text: The urethral sphincters are two muscles used to control the exit of urine in the urinary bladder through the urethra.
text: The external urethral sphincter (muscle) is located in the urogenital diaphragm (as for the female urethra).
text: The external sphincter is the muscle strengthened by Kegel exercises.
text: The urethral sphincters are two muscles used to control the exit of urine in the urinary bladder through the urethra.