PATHOLOGY

PATHOLOGY MCQ

URINARY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The ring of skeletal muscle, therefore under voluntary control, that controls the exit of the urinary bladder to the urethra.
A
external and sphincter
B
muscular oblique
C
external urethral sphincter
D
detrusor
Explanation: 

Detailed explanation-1: -The internal urethral sphincter regulates involuntary control of urine flow from the bladder to the urethra, and the external urethral sphincter provides voluntary control of urine flow from the bladder to the urethra.

Detailed explanation-2: -Unlike the internal sphincter muscle, the external sphincter is made of skeletal muscle, therefore it is under voluntary control of the somatic nervous system.

There is 1 question to complete.