Beginner Ophthalmic Nerve Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. Which division of the trigeminal nerve is the ophthalmic nerve?
- V1
- V2
- V3
- CN II
Q2. What is the functional classification of the ophthalmic nerve?
- Purely sensory
- Mixed sensory and motor
- Purely motor
- Preganglionic parasympathetic only
Q3. Through which opening does V1 enter the orbit?
- Foramen ovale
- Foramen rotundum
- Superior orbital fissure
- Optic canal
Q4. Which region is primarily supplied by V1?
- Upper face including the forehead and upper eyelid
- Upper lip and cheek only
- Posterior tongue
- Lower jaw and chin
Q5. What are the three major terminal branches of V1?
- Maxillary, mandibular, and facial nerves
- Lingual, buccal, and auriculotemporal nerves
- Frontal, lacrimal, and nasociliary nerves
- Supraorbital, infraorbital, and mental nerves
Q6. Which V1 branch is the largest and gives rise to the supraorbital and supratrochlear nerves?
- Nasociliary nerve
- Infratrochlear nerve
- Lacrimal nerve
- Frontal nerve
Q7. Which nerve supplies sensation to the cornea and forms the afferent limb of the corneal reflex?
- Ophthalmic division through the nasociliary pathway
- Maxillary division
- Oculomotor nerve
- Facial nerve
Q8. Which V1 branch supplies the lacrimal gland region and lateral upper eyelid with general sensation?
- Greater palatine nerve
- Lingual nerve
- Lacrimal nerve
- Mental nerve
Q9. Which V1 branch gives rise to the anterior and posterior ethmoidal nerves?
- Nasociliary nerve
- Frontal nerve
- Lacrimal nerve
- Supraorbital nerve
Q10. Which statement best describes the ophthalmic nerve?
- It supplies the muscles of mastication
- It is the main parasympathetic nerve to the eye
- It is a purely sensory division supplying the upper face, cornea, orbit, and related structures
- It is a motor nerve to extraocular muscles