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Anatomy · Abdomen and pelvis: greater vestibular gland
Sample itemA 28-year-old woman has a painful, tender swelling in the posterior part of the left labium majus. The gland involved is the female counterpart of which male structure?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Bulbourethral gland
The greater vestibular glands (Bartholin glands) lie on either side of the vaginal orifice and open into the vestibule. They are homologous with the male bulbourethral glands (Cowper glands) and produce a lubricating mucus. Duct blockage causes a cyst or abscess.
Option by option
A. Prostate gland
The female homologue of the prostate is the paraurethral (Skene) glands.
B. Seminal vesicle
Seminal vesicles have no direct counterpart in the female and are mesonephric duct derivatives.
C. Epididymis
The epididymis corresponds to the female epoophoron, a vestigial structure.
D. Bulbourethral gland (correct)
Correct. Greater vestibular glands are homologous with the bulbourethral glands.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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