A manual of examinations - upon anatomy, physiology, surgery, practice of medicine, chemistry, obstetrics, materia medica, pharmacy and therapeutics, especially designed for students of medicine, to (14594360687)

Identifier: manualofexaminat00ludl (find matches)
Title: A manual of examinations : upon anatomy, physiology, surgery, practice of medicine, chemistry, obstetrics, materia medica, pharmacy and therapeutics, especially designed for students of medicine, to which is added a medical formulary
Year: 1867 (1860s)
Authors: Ludlow, J. L. (John Livingston), 1819-1888
Subjects: Medicine Medicine Medicine
Publisher: Philadelphia : Henry C. Lea
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School



Text Appearing Before Image:
ANATOMY. 175 With what other nerves does it inosculate? — The ophthalmis andmaxillary. SECOND PAIR. Whence do the optic nerves arise ?^ — They arise from the thalaminervorum. What is their course and distribution ? — They pass outward andunite before the sella turcica, separate and leave the cranium throughthe optic foramen, and pass to enter the globe of the eye. THIRD PAIR. Whence do the third pair arise ? ^ (Figs. 95, 96,97.)—The third pair,or motores oculorum, arise from the crura cerebri, just before the an-terior edge of the pons varolii. Fig. 96. Fig. 97.
Text Appearing After Image:
What is their course? — They perforate the dura mater behind theposterior clynoid processes, run along the upper part of the cavernoussinus, and pass out through the foramen lacerum superius. Enumerate the branches of the motores oculi or third pair.—-Each sends a branch to the rectus superior, and a ramus to the levatorpalpebrae superioris; then a branch to the rectus internus; a branchto the rectus inferior; the longest branch to the obiiquus inferior;and a branch to the lenticular ganglion. What is the distribution of the ciliary plexus ? — From the lenti- 176 ANATOMY. cular gahgllon proceed several filiments, forming the ciliary plexus;which surround the optic nerve, and run to the iris, which theysupply. FOFKTH PAIR . Whence do the pathetic! arise?^—Behind the nates.What is their course and distribution ? ^ — They pass on each sideto the edge of the tentorium, and along the upper part of the cavern-ous sinus, and pass out through the foramen lacerum orbitale inferius,an