Beginner Pudendal Nerve Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. From which spinal nerve roots does the pudendal nerve arise?
- S2 to S4
- L4 to S1
- S4 to Co1
- L1 to L3
Q2. The pudendal nerve is a major somatic nerve of which region?
- Perineum
- Upper limb
- Anterior abdominal wall
- Thoracic wall
Q3. Through which opening does the pudendal nerve initially leave the pelvis?
- Femoral canal
- Obturator canal
- Inguinal canal
- Greater sciatic foramen
Q4. Around which bony landmark does the pudendal nerve pass after leaving the pelvis?
- Pubic tubercle
- Ischial tuberosity
- Anterior superior iliac spine
- Ischial spine
Q5. Through which opening does the pudendal nerve enter the perineum?
- Obturator canal
- Sacral hiatus
- Greater sciatic foramen
- Lesser sciatic foramen
Q6. Within which fascial canal does the pudendal nerve travel in the lateral wall of the ischioanal fossa?
- Femoral canal
- Inguinal canal
- Obturator canal
- Pudendal canal
Q7. Which is a major branch of the pudendal nerve?
- Obturator nerve
- Inferior rectal nerve
- Femoral nerve
- Superior gluteal nerve
Q8. Which muscle receives somatic motor innervation through the pudendal nerve?
- Internal anal sphincter
- Detrusor muscle
- External anal sphincter
- Rectal smooth muscle
Q9. Which terminal branch of the pudendal nerve supplies the dorsum of the penis or clitoris?
- Inferior rectal nerve
- Iliohypogastric nerve
- Dorsal nerve of the penis or clitoris
- Obturator nerve
Q10. Which type of innervation does the pudendal nerve provide to the external urethral sphincter?
- Sympathetic innervation only
- Somatic motor innervation
- Special sensory innervation
- Parasympathetic innervation only