Question

9 multiple choice 2 points which muscle remains relaxed until parasympathetic stimulation? detrusor peritoneal pudendal hypogastric

Explanation:

The detrusor muscle of the urinary bladder remains relaxed until parasympathetic stimulation causes it to contract for urination. Peritoneal is a membrane - not a muscle in this context. The pudendal nerve is related to the external urethral sphincter and pelvic floor muscles, and the hypogastric nerve is related to sympathetic innervation of the bladder.

Answer:

A. Detrusor