Intermediate Iliohypogastric Nerve Quiz
Ready to start the quiz?
This quiz contains 10 questions. Click below to begin.
Q1. What is the usual relationship of the iliohypogastric nerve to the subcostal nerve?
- It is a terminal branch of the subcostal nerve
- It runs inside the subcostal artery
- It runs inferior and roughly parallel to the subcostal nerve
- It joins the phrenic nerve
Q2. Which cutaneous branch of the iliohypogastric nerve supplies skin over the superolateral gluteal region?
- Anterior cutaneous branch
- Femoral branch
- Lateral cutaneous branch
- Genital branch
Q3. Where does the anterior cutaneous branch become superficial?
- Through the greater sciatic foramen
- Through the femoral canal
- Through the external oblique aponeurosis above the superficial inguinal ring
- Through the obturator canal
Q4. How does the iliohypogastric nerve relate to the iliac crest?
- It passes through the iliac bone
- It remains entirely above the twelfth rib
- It enters the acetabulum
- It approaches the abdominal wall near the iliac crest
Q5. Which nerve commonly courses inferior to and roughly parallel with the iliohypogastric nerve?
- Femoral nerve
- Ilioinguinal nerve
- Obturator nerve
- Sciatic nerve
Q6. Why is the plane between internal oblique and transversus abdominis important for the iliohypogastric nerve?
- It contains the abdominal aorta
- It contains the spinal cord
- It is a major neurovascular plane traversed by the nerve
- It forms the femoral sheath
Q7. Which sensory territory is associated with the lateral cutaneous branch?
- Palmar surface of the hand
- Posterior leg
- Superolateral gluteal skin
- Medial foot
Q8. Which sensory territory is associated with the anterior cutaneous branch?
- Perianal skin
- Lateral foot
- Posterior scalp
- Suprapubic skin
Q9. Why can the iliohypogastric nerve contribute to abdominal wall weakness if injured?
- It is the main motor nerve of quadriceps
- It supplies only skin
- It supplies motor fibers to internal oblique and transversus abdominis
- It innervates the diaphragm
Q10. Which anatomical feature most clearly distinguishes the iliohypogastric nerve from the genitofemoral nerve on psoas major?
- It is contained within the femoral sheath
- It exits through the greater sciatic foramen
- It passes through the obturator canal
- It emerges laterally from psoas rather than descending on its anterior surface