Multiple Choice
What is the trigone?
A) It is the smooth muscle that comprises the orifice of the ureter.
B) It is the inner mucosal lining of the kidneys.
C) It is a smooth triangular area between the openings of the two ureters and the urethra.
D) It is the three divisions of the loop of Henle.
Correct Answer:

Verified
Correct Answer:
Verified
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