Which of the Following is NOT a Region of the Male

Question

Which of the following is NOT a region of the male urethra?
A)spongy
B)membranous
C)prostatic
D)serosa

Accepted Answer

The serosa is not a region of the male urethra. The spongy, membranous, and prostatic regions are all part of the male urethra. Serosa refers to the outer layer of organs in the abdominal cavity that secretes a lubricating fluid to reduce friction between organs.