Ischiorectal Fossa and Bladder Quiz

The ischiorectal fossa is located between?

• Ischium and bladder

• Ischium and rectum

• Pelvic diaphragm and skin

• Bladder and rectum

Which of the following is a content of ischiorectal fossa?

• Obturator internus muscle

• Internal pudendal vessels and pudendal nerve

• Ureter

• Prostate

The ischiorectal fossa allows expansion of?

• Urethra

• Vagina

• Rectum

• Bladder

Anterior recess of ischiorectal fossa extends between?

• Pubic symphysis and prostate

• Puborectalis and obturator internus

• Obturator externus and rectus abdominis

• Ischium and sacrum

Which of the following does NOT bound the ischiorectal fossa?

• Obturator internus

• Lateral pelvic wall

• Levator ani

• Sacrospinous ligament

Which part of bladder forms trigone?

• Fundus

• Dome

• Posterior wall

• Base

The trigone of urinary bladder is derived from?

• Mesonephric duct

• Ureteric bud

• Cloaca

• Endoderm of hindgut

The apex of trigone points towards?

• Urethral opening

• Ureteric openings

• Dome of bladder

• Prostate

Which of the following is true about trigone?

• Highly distensible

• Contains rugae

• Remains smooth even when bladder is empty

• Derived from cloaca

Which lobe of prostate is most commonly involved in benign prostatic hyperplasia?

• Anterior lobe

• Posterior lobe

• Median lobe

• Lateral lobe