 | 1875 - 664 pages
...medulla oblongata was even more affected than the cord. It also was symmetrically altered, and chiefly in the floor of the fourth ventricle. On each side of the median groove the nucleus of the hypoglossal seemed to be specially altered, but the change also extended... | |
 | New Sydenham Society, Henry Power, Leonard William Sedgwick - 1881 - 808 pages
...wing or upper and outer cartilaginous part of the external ear; the Pinna. A. cine rea. The projection in the floor of the fourth ventricle on each side of the median line, formed by tho nucleus of tin- vagus nerve. A. extre'ma. (F. aileron.) The bastard wing... | |
 | William Philip Spratling - 1904 - 622 pages
...respiratory movements is apparently due to periodic discharges from the respiratory center located in the floor of the fourth ventricle, on each side of the median line, the two halves being intimately connected by commissural fibers. The cause of this periodicity... | |
 | Isaac Ott - 1904 - 680 pages
...during menstruation. TWELFTH PAIR, OR HYPOQLOSSAL NERVE. The nuclei of the hypoglossal nerve are under the floor of the fourth ventricle, on each side of the raphe. Beneath the main nucleus of the hypoglossal nerve is a collection of cells in the format io reticularis... | |
 | Isaac Ott - 1907 - 852 pages
...during menstruation. TWELFTH PAIR, OR HYPOGLOSSAL NERVE. The nuclei of the hypoglossal nerve are under the floor of the fourth ventricle, on each side of the raphe. Beneath the main nucleus of the hypoglossal nerve is a collection of cells in the formatio reticularis,... | |
 | Henry Erdmann Radasch - 1918 - 728 pages
...do rsoventrally (the external, or superficial arcuate fibers). Dorsally between each lemnuscus and the floor of the fourth ventricle, on each side of the raphe,. is seen the formatio reticularis. This consists of bundles of nerve fibers that run longitudinally... | |
| |
The nuclei of the hypoglossal nerve are under the floor of the fourth ventricle, on each side of the raphe. 