Which of the Following is Not Located Within the Urinary

Question

Which of the following is not located within the urinary bladder?
A) Trigone
B) Detrusor muscle
C) Internal sphincter
D) Calyces

Accepted Answer

Calyces are part of the renal pelvis, which is connected to the urinary bladder by the ureters. The trigone, detrusor muscle, and internal sphincter are all located within the urinary bladder itself.