Question

thick, smooth muscle located at the junction of the bladder and urethra that aids in pushing stored urine into the urethra is called the: group of answer choices external urethral sphincter. internal urethral sphincter. urinary sphincter. medial urethral sphincter.

Answer 1

The thick, smooth muscle located at the junction of the bladder and urethra that aids in pushing stored urine into the urethra is called the **internal urethral sphincter.**