The supraorbital nerve block targets which nerve?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Enhance your knowledge of equine eye health. Prepare for the Clinical Equine Ophthalmology Test with targeted quizzes, interactive flashcards, and detailed explanations.

Multiple Choice

The supraorbital nerve block targets which nerve?

Explanation:
Sensation of the forehead is carried by branches of the trigeminal nerve, specifically a branch of the ophthalmic division (CN V1) known as the supraorbital nerve. A supraorbital nerve block therefore targets this branch of CN V to interrupt sensory input from the forehead and surrounding skin. The optic nerve (CN II) is involved only in vision, not facial sensation, while the oculomotor (CN III) and abducens (CN VI) nerves control eye movements and do not convey forehead sensory information. So the correct target is a branch of CN V.

Sensation of the forehead is carried by branches of the trigeminal nerve, specifically a branch of the ophthalmic division (CN V1) known as the supraorbital nerve. A supraorbital nerve block therefore targets this branch of CN V to interrupt sensory input from the forehead and surrounding skin. The optic nerve (CN II) is involved only in vision, not facial sensation, while the oculomotor (CN III) and abducens (CN VI) nerves control eye movements and do not convey forehead sensory information. So the correct target is a branch of CN V.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy