Pudendal nerve and internal pudendal vessels — Flashcards

Flashcard 1: The obturator artery takes off from the _____ artery

Answer: internal iliac

Flashcard 2: _____ hemorrhoids receive somatic innervation from the pudendal nerve

Answer: External

Flashcard 3: Which artery supplies the rectum below the pectinate line?_____

Answer: Inferior rectal artery (from the internal pudendal artery)

Flashcard 4: The femoral nerve is commonly injured due to _____.

Answer: pelvic fracture

Flashcard 5: vesicourachal diverticulum

Answer: failure of urachus to obliterate

Extra: outpouching of bladder into umbilicus

Flashcard 6: patent urachus

Answer: failure of urachus to obliterate

Extra: urine discharge from umbilicus

Flashcard 7: wall of bladder

Answer: mesoderm

Flashcard 8: anal canal BELOW the pectinate line

Answer: surface ectoderm

Flashcard 9: How many coccygeal spinal nerves are there?

Answer: 1

Flashcard 10: How many sacral spinal nerves are there?

Answer: 5