A text-book of physiology, for medical students and physicians . (parstonsillaris); C1, cms primum; -. crus secundum; Svr, sulcus primarius; Sp, sulcusparamedianus ; Si, sulcus intercruralis.—(After van Rynberk.) followed by movements of the head (head nystagmus), whichindicate an abnormal innervation of the neck muscles. Injuryon on side of t he crus primum of I he ansiform lobule is followedby abnormal movements of the forefoot of the same side, whilesimilar injuries to the crus secundum result in abnormal move-ments localized to the hind fool. Extirpation of a lobulusparamedianus causes rol
A text-book of physiology, for medical students and physicians . (parstonsillaris); C1, cms primum; -. crus secundum; Svr, sulcus primarius; Sp, sulcusparamedianus ; Si, sulcus intercruralis.—(After van Rynberk.) followed by movements of the head (head nystagmus), whichindicate an abnormal innervation of the neck muscles. Injuryon on side of t he crus primum of I he ansiform lobule is followedby abnormal movements of the forefoot of the same side, whilesimilar injuries to the crus secundum result in abnormal move-ments localized to the hind fool. Extirpation of a lobulusparamedianus causes rolling movements round the long axisof the body or bending of the body to one side (pleurothotonus).It i- to be expected thai extension of this work will throw much lighl upon the Specific relations of the cortex of the cerebellumtot he musculat ure of I he body. The Medulla Oblongata. In the medulla oblongata we mustrecognize a region of special physiological importance in that it • Van Rynberk, General Review in Ergebnisse der Physiologic, 7,663, L908. 5 6. FijE. 105 Nuclei of origin of motor and primary terminal sen ory nuclei of cerebralnerve {Held): Bchematicallj lepresented in a supposedly transparent brain stem viewedfrom behind. (Nuclei and rool i motor nerves in light red, f sensory nerves inpurple. Cochlear nerve in yellow.) 4, nucleus of the third nerve (n. oculomotorii);.), nucleus of the fourth nerva (n. troehlearis); 6, the fourth nerve; 7, the descending(motor) nmt of the fifth nerve; 8, the principal motor nucleus of the fifth nerve;i, the semilunar ganglion (g. Gasseri); 26, the ascending (sensory) n>t of the fifthnerve; 14, nucleus C the ixth cranial nerve; l>, nucleus of the facial (seventh)nerve; In, the nerve; 34, 33, nucleus f the vestibular branch of the eighth omnia)nerve; 32, ventral nucleus of the cochlear branch of the eighth nerve; 27, dorsal nucleusof the cocnleai branch of the eighth nerve; 19, -K the glossopharyngeal nerve; 18, 28
Size: 1562px × 1599px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookautho, bookcentury1900, bookdecade1900, booksubjectphysiology
