Portion of the urinary bladder:
A) Hilum
B) Pylorus
C) Fundus
D) Medulla
E) Trigone

Question

Quizplus · Accepted Answer

The trigone is a triangular area in the urinary bladder, which is defined by the ureteric orifices and the internal urethral orifice. It is an important landmark, as it is the most common site for bladder cancer to develop. The other options listed are not related to the urinary bladder: 
A) Hilum refers to the concave region of organs such as the kidney or spleen, where blood vessels and nerves enter and exit. 
B) Pylorus is the muscular valve at the outlet of the stomach, which controls the flow of food into the small intestine. 
C) Fundus refers to the upper part or dome of an organ, such as the uterus or stomach. 
D) Medulla refers to the innermost region of an organ, such as the kidneys or adrenal glands.

Portion of the Urinary Bladder