Intermediate Ophthalmic Nerve Quiz
Ready to start the quiz?
This quiz contains 10 questions. Click below to begin.
Q1. Where does V1 course before reaching the superior orbital fissure?
- Through the pterygopalatine fossa
- Lateral wall of the cavernous sinus
- Within the internal carotid artery
- Inside the optic nerve sheath
Q2. Which major V1 branches pass through the superior orbital fissure outside the common tendinous ring?
- Frontal and lacrimal nerves
- Nasociliary and optic nerves
- Long ciliary and short ciliary nerves
- Supraorbital and infraorbital nerves
Q3. Which major V1 branch passes through the common tendinous ring?
- Nasociliary nerve
- Frontal nerve
- Lacrimal nerve
- Supraorbital nerve
Q4. Which nerve continues from the anterior ethmoidal nerve onto the external nose?
- External nasal nerve
- Mental nerve
- Infraorbital nerve
- Zygomaticofacial nerve
Q5. Which V1 branch supplies sensation to the medial upper eyelid and side of the root of the nose?
- Supraorbital nerve
- Zygomaticotemporal nerve
- Lacrimal nerve
- Infratrochlear nerve
Q6. Which V1 branch supplies a large area of the forehead and anterior scalp?
- Supraorbital nerve
- Infratrochlear nerve
- External nasal nerve
- Infraorbital nerve
Q7. What is the relationship of the nasociliary nerve to the ciliary ganglion?
- Its sensory neurons synapse in the ganglion
- It provides a sensory root whose fibers pass through without synapsing
- It provides the preganglionic parasympathetic root
- It is formed by postganglionic sympathetic neurons in the ganglion
Q8. Which nerves carry corneal sensory fibers directly from the eyeball?
- Greater and lesser petrosal nerves
- Optic and oculomotor nerves
- Frontal and lacrimal nerves only
- Long and short ciliary nerves
Q9. How do secretomotor fibers destined for the lacrimal gland reach the lacrimal nerve?
- From the lingual nerve through chorda tympani
- From the auriculotemporal nerve through the otic ganglion
- Directly from the ciliary ganglion through the optic nerve
- Through a communicating branch from the zygomatic nerve of V2
Q10. Which V1 branch carries sensory fibers from the frontal sinus?
- Buccal nerve
- Supraorbital nerve
- Mental nerve
- Inferior alveolar nerve