اناٹومی مطالعاتی نوٹ · Head and neck
Trigeminal nerve
The fifth and largest cranial nerve: the main sensory nerve of the head and the motor nerve of the muscles of mastication.
اہم نکات
- CN V: largest; sensory face + motor mastication.
- Trigeminal ganglion → V1, V2, V3; motor root joins V3.
- Exits: V1 superior orbital fissure, V2 foramen rotundum, V3 foramen ovale.
- Neuralgia usually V2/V3.
- Trigeminal (V3): 1st arch nerve.
- Motor nuclei: basal lamina. Sensory nuclei: alar lamina.
- HSV-1 dormant in the trigeminal ganglion.
- Nerve: epineurium → perineurium (blood–nerve barrier) → endoneurium.
اٹلس میں مکمل نوٹ میں یہ بھی شامل ہے
Action · Course · Histology · Development · طبی اہمیت
مفت سائن اِن کریں تاکہ اسے 3D ماڈل پر دیکھیں، مکمل نوٹ پڑھیں اور اس پر سوالات کی مشق کریں۔
ماخذ
- Snell’s Clinical Anatomy by Regions, 10th ed., ch. 12, PDF pp. 1532, 1665–1671, 1685
- Inderbir Singh’s Human Embryology, ch. 17, PDF pp. 312, 318; ch. 9, PDF pp. 120, 123, 125
- BRS Cell Biology & Histology, 7th ed., ch. 9, PDF pp. 163–166, 166, 171–172; ch. 16, PDF p. 285
head and neck سے مزید
- Trochlear nerve
- Veins of the face and scalp
- Ventricles of the brain
- Vertebral and basilar arteries
- Vestibulocochlear nerve
- Vitreous body
- Zygomatic bone
- Abducens nerve
- Accessory nerve
- Anterior cerebral artery
- Aqueous humour
- Arteries of the face
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