Intermediate Perineum Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which line divides the perineum into the urogenital and anal triangles?
- A line between the anterior superior iliac spines
- A line between the ischial tuberosities
- A line between the greater trochanters
- A line from the sacral promontory to the pubis
Q2. Which structures form the posterolateral boundaries of the perineum?
- Sacrotuberous ligaments
- Iliolumbar ligaments
- Inguinal ligaments
- Sacrospinous ligaments only
Q3. Which structures form the anterolateral boundaries of the perineum?
- Sacral alae
- Iliac crests
- Femoral shafts
- Ischiopubic rami
Q4. Which structure forms the deep boundary of the superficial perineal pouch?
- Colles' fascia
- Perineal membrane
- Pelvic peritoneum
- Sacrotuberous ligament
Q5. Which fascial layer forms the superficial boundary of the superficial perineal pouch?
- Endopelvic fascia
- Colles' fascia
- Transversalis fascia
- Obturator fascia
Q6. Which group consists entirely of muscles of the superficial perineal pouch?
- Puborectalis, coccygeus, and piriformis
- Bulbospongiosus, ischiocavernosus, and superficial transverse perineal
- Gluteus maximus, medius, and minimus
- Obturator internus, piriformis, and iliacus
Q7. What is the perineal body?
- A pelvic artery
- A central fibromuscular mass receiving multiple muscle attachments
- A branch of the pudendal nerve
- A synovial joint
Q8. Which fat filled spaces lie on either side of the anal canal?
- Femoral sheaths
- Superficial perineal pouches
- Ischioanal fossae
- Obturator canals
Q9. Which canal in the lateral wall of the ischioanal fossa transmits the pudendal nerve and internal pudendal vessels?
- Obturator canal
- Inguinal canal
- Pudendal canal
- Femoral canal
Q10. Which branch of the pudendal nerve supplies the external anal sphincter and skin around the anus?
- Dorsal nerve of the penis or clitoris
- Inferior rectal nerve
- Femoral nerve
- Pelvic splanchnic nerve