Beginner Iliohypogastric Nerve Quiz

Q1. From which spinal nerve does the iliohypogastric nerve primarily arise?

• L5
• L3
• S2
• L1

Q2. The iliohypogastric nerve is a branch of which nerve plexus?

• Brachial plexus
• Cervical plexus
• Sacral plexus
• Lumbar plexus

Q3. From which border of psoas major does the iliohypogastric nerve typically emerge?

• Anterior midline
• Lateral border
• Inferior border
• Medial border

Q4. Which posterior abdominal wall muscle does the iliohypogastric nerve cross after emerging from psoas major?

• Rectus abdominis
• Piriformis
• Gluteus maximus
• Quadratus lumborum

Q5. Which muscle does the iliohypogastric nerve typically pierce near the iliac crest?

• Diaphragm
• Transversus abdominis
• Rectus femoris
• Psoas minor

Q6. Between which two abdominal muscles does the iliohypogastric nerve travel for part of its course?

• Internal oblique and transversus abdominis
• Psoas major and iliacus
• External oblique and skin
• Rectus abdominis and pyramidalis

Q7. What type of nerve is the iliohypogastric nerve?

• A purely sympathetic nerve
• A special sensory nerve
• A mixed somatic nerve
• A purely parasympathetic nerve

Q8. Which abdominal wall muscles receive motor fibers from the iliohypogastric nerve?

• Gluteus maximus and medius
• Adductor longus and gracilis
• Internal oblique and transversus abdominis
• Quadriceps femoris and sartorius

Q9. Which two major cutaneous branches does the iliohypogastric nerve give?

• Genital and femoral branches
• Lateral and anterior cutaneous branches
• Medial and lateral plantar branches
• Superficial and deep fibular branches

Q10. Which region receives sensation from the anterior cutaneous branch of the iliohypogastric nerve?

• Suprapubic region
• Sole of the foot
• Posterior calf
• Scalp