A system of human anatomy, general and special . ch passes be-tween the flbro-cartilages, and isdistributed to the integument at theextremity of the nose. The Branches of the nasal nerve within the orbit are, the gan-glionic, ciliary, and infra-trochlear; in the nose it gives off one or twofilaments to the anterior ethmoidal cells and frontal sinus. The gan-glionic branch passes obliquely forwards to the superior angle of theciliary ganglion, forming its superior long root. The ciliarybranches are two or three filaments which are given off by the nasalas it crosses the optic nerve. They pierce
A system of human anatomy, general and special . ch passes be-tween the flbro-cartilages, and isdistributed to the integument at theextremity of the nose. The Branches of the nasal nerve within the orbit are, the gan-glionic, ciliary, and infra-trochlear; in the nose it gives off one or twofilaments to the anterior ethmoidal cells and frontal sinus. The gan-glionic branch passes obliquely forwards to the superior angle of theciliary ganglion, forming its superior long root. The ciliarybranches are two or three filaments which are given off by the nasalas it crosses the optic nerve. They pierce the posterior part ofthe sclerotic, and pass between that tunic and the choroid to bedistributed to the iris. The infra-trochlear is given off just as thenerve is about to enter the anterior ethmoidal foramen. It passesalong the superior border of the internal rectus to the inner angleof the eye, where it communicates with the supra-trochlear nerve,and supplies the lachrymal sac, caruncula lachrymalis, conjunctiva,and inner angle of the * A view of the distribution of the trifacial or 5th pair.—1. Orbit. 2. Antrum of High-more. 3. Tongue. 4. Lower maxilla. 5. Root of 5th pair forming the ganglion ofCasser. (>. 1st branch, Ophthalmic. 7. 2d branch, Superior maxillary. 8. 3d branch,Inferior maxillary. 9. Frontal branch, dividing into external and internal frontal at Lachrymal branch, dividing before entering the lachrymal gland. 11. Nasal under the figure is the long root of the lenticular or ciliary ganglion, and a few ofthe ciliary nerves. 12. Internal nasal, disappearing through the anterior ethmoidal fora-men. 13. External nasal. 14. External and internal frontal. 15. Intraorbitary Posterior dental branches. 17. Middle dental branch. 18. Anterior dental Terminating branches of infra-orbital, called labial and palpebral. 20. Subcutaneusmalte or orbitar branch. 21. Pterygoid or recurrent, from Meckels ganglion. 22. Fiveanteri
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Keywords: ., bookcentury1800, bookdecade1840, booksubjectanatomy, bookyear1847
