The ophthalmic nerve provides sensory innervation to the cornea, ciliary body, and iris; to the lacrimal gland and conjunctiva; to the part of the mucous membrane of the nasal cavity; and to the skin of the eyelids, eyebrow, forehead and nose.

2023年11月3日 · The ophthalmic nerve is a part of the corneal reflex, and together with the maxillary nerve, the palpebral reflex. In normal situations, the stimulation of the cornea or a sudden object close to the eyes will cause automatic closing of the eyelids as a form of a protective reflex.

2017年12月22日 · The ophthalmic nerve (CNV1) is a terminal branch of the trigeminal nerve (along with the maxillary and mandibular nerves). It provides sensory innervation to the skin, mucous membranes and sinuses of the upper face and scalp.

2024年12月27日 · The ophthalmic nerve is the first branch of the trigeminal nerve, which is also known as the fifth cranial nerve. The ophthalmic nerve supplies sensory innervation to the structures of the eye, including the cornea, ciliary body, lacrimal gland, and conjunctiva.

2025年1月21日 · Human nervous system - Ophthalmic Nerve, Brain, Spinal Cord: The ophthalmic nerve passes through the wall of the cavernous sinus and enters the orbit via the superior orbital fissure.

The ophthalmic nerve (CN V1), the first division of the trigeminal nerve, provides sensation for the upper eyes, forehead, and parts of the nose.

2024年4月20日 · The ophthalmic nerve is responsible for the face and skull's sensory innervation superior to the palpebral fissure, eye, and nasal cavity areas. Maxillary nerve. The maxillary nerve is also a sensory branch, supplying the territory inferior to the orbits and superior to the mouth.

2025年1月17日 · The ophthalmic nerve, also known as the first cranial nerve or cranial nerve II, is a vital part of the nervous system that serves the eye and surrounding structures. It is responsible for transmitting sensory information from the eye to the brain , and it plays a crucial role in maintaining vision and eye function.

The ophthalmic nerve is the smallest division, purely sensory, and supplies sensation to the forehead, eyeball, lacrimal glands, upper eyelids, frontal sinuses, and the side of the nose.

2023年7月25日 · The ophthalmic branch of the trigeminal nerve provides sensory innervation to the eye. The ophthalmic branch of the trigeminal nerve works as the afferent part of the corneal and lacrimation reflex. The facial nerve is the efferent part of the corneal and lacrimation reflex.