Which structures pass through infra orbital fissurs______________?
Correct answer: D. Zygomatic nerve
- A. Superior ophthalmic vein
- B. Ophthalmic artery
- C. Trochlear nerve
- D. Zygomatic nerve
Explanation
The zygomatic nerve, a branch of the maxillary division of the trigeminal nerve, enters the orbit through the inferior orbital fissure. The ophthalmic vein, ophthalmic artery and trochlear nerve pass through the superior orbital fissure.
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