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Questions and Answers
Which branch of the trigeminal nerve is primarily responsible for sensory innervation to the forehead and scalp?
Which branch of the trigeminal nerve is primarily responsible for sensory innervation to the forehead and scalp?
Which trigeminal nerve branch is primarily involved in supplying sensation to the lower jaw and teeth?
Which trigeminal nerve branch is primarily involved in supplying sensation to the lower jaw and teeth?
What is the function of the auriculotemporal nerve?
What is the function of the auriculotemporal nerve?
Which of the following nerves is not considered a major branch of the trigeminal nerve?
Which of the following nerves is not considered a major branch of the trigeminal nerve?
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The nasociliary nerve branches off from which main branch of the trigeminal nerve?
The nasociliary nerve branches off from which main branch of the trigeminal nerve?
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Study Notes
Trigeminal Nerve Branches
- The trigeminal nerve is a large cranial nerve (CN V)
- It has three major branches: ophthalmic (V1), maxillary (V2), and mandibular (V3)
- Each branch supplies sensory innervation to different areas of the face and head.
- Key areas of the face are innervated by the trigeminal nerve branches.
- The trigeminal nerve branches are connected to structures like the pterygopalatine ganglion and the submandibular ganglion
- The trigeminal nerve plays a critical role in sensory perception of touch, pain, temperature and also in the process of chewing.
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