. A treatise on anatomy, physiology, and hygiene : designed for colleges, academies, and families. w. 5, The fifth pair of «*£ 6, The first branch of this nerve, that passes to the eye. 9, 10 11, 12, U, 1% £«_?;..., — j«? ?— ---«?--; ;; v= »£ tributed to the teeth of the upper jaw. 15, IB, 17, w, isr ,branch. 8, The third brand, of the fifth pa* that passes »«»«?» * £the lower jaw. 23, The division of tins branch that passes to th tongue, called the££££ k The division that is distributed to the teeth of the .ower jaw. ^r^^T^Tfila^tl^rthe ophthalmic branch ramify ? Thesuperior maxillary? The in


. A treatise on anatomy, physiology, and hygiene : designed for colleges, academies, and families. w. 5, The fifth pair of «*£ 6, The first branch of this nerve, that passes to the eye. 9, 10 11, 12, U, 1% £«_?;..., — j«? ?— ---«?--; ;; v= »£ tributed to the teeth of the upper jaw. 15, IB, 17, w, isr ,branch. 8, The third brand, of the fifth pa* that passes »«»«?» * £the lower jaw. 23, The division of tins branch that passes to th tongue, called the££££ k The division that is distributed to the teeth of the .ower jaw. ^r^^T^Tfila^tl^rthe ophthalmic branch ramify ? Thesuperior maxillary? The inferior maxillary 1 Explamfig. 126. 29 338 ANATOMY, PHYSIOLOGY, AND HYGIENE. 748. The abducentes (sixth pair) passes through the open-ing by which the carotid artery enters the cranial is the smallest of the cerebral nerves, and is appropriatedto the external straight muscle of the eye. 749. The portio mollis (seventh pair) enters the hardportion of the tempb-ral bone at the internal auditory open-ing, and is distributed upon the internal ear. Fig. Fig. 127. A representation of the distribution of the eighth pair of nerves withsome branches of the fifth. 1, 2, 3, 5, 7, 9, Are branches of the eighth pair. Theyare distributed over the f ice in a radiated manner, which constitutes the pes an-serinus, (foot of a noose.) The nerves 4, 6, 8, are branches of the fifth pair. 10,11, 12, 13, 14, 15, 16, Are branches of nerves from the upper part of the spinal cord,(cervical.) 750. The facial nerve (eighth pair) passes from the skullthrough an opening situated below the ear, {mastoid fora-men.) It is distributed over the face, supplying the muscleswith nervous filaments. 748. What is said of the abdueentes, or sixth pair of nerves ? 719. Ofthe portio mollis ? Explain fig. 127. 750. Of the facial nerve ? ANATOMY OF THE NERVOUS SYSTEM. 339 751. The glosso-pharyngeal nerve (ninth pair) passesfrom the brain, through an opening with the jugular vein, ( fo-r


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