. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. FIG. 169. VENTRAL SURFACE OF BRAIX STEM, MACACUS RHESUS. [Actual Length, 44 mm.| Key to Diagram, trap, body. Trapezoid Body; pyr. dec, Pyramidal Decussation; ventro med. sulcus, Ventromedian Sulcus. which contains the nuclear elements for the receipt of impulses from the internal ear and particularly related to the bahmcing mechanism. The marked prominence of this elevation in the relief of the lloor of the ventricle is indicative of the degree to which maca
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. FIG. 169. VENTRAL SURFACE OF BRAIX STEM, MACACUS RHESUS. [Actual Length, 44 mm.| Key to Diagram, trap, body. Trapezoid Body; pyr. dec, Pyramidal Decussation; ventro med. sulcus, Ventromedian Sulcus. which contains the nuclear elements for the receipt of impulses from the internal ear and particularly related to the bahmcing mechanism. The marked prominence of this elevation in the relief of the lloor of the ventricle is indicative of the degree to which macacus depends upon its balancing function. A boundary between the cephaHc and caudal triangles of the fourth ventricle is produced by the crossing striae acusticae, many of which pass obliquely downward, while a few ascend, passing over the outer surface of the vestil)ular eminences. The apex of the cephalic angle of the ventricle marks the point of transition into the caudal orifice of the Sylvian Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tilney, Frederick, 1875-1938; Riley, Henry Alsop, 1887-. New York, P. B. Hoeber, inc.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbrain, booksubjectevo
