这个词是什么意思？
A sensory branch of the trigeminal (5th cranial) nerve. The ophthalmic nerve carries general afferents from the superficial division of the face including the eyeball, conjunctiva, upper eyelid, upper nose, nasal mucosa, and scalp.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009882 · MeSH 2026。
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