The anatomy of the nervous system, from the standpoint of development and function . Prosencephalon Stomodccum Amnion (cut) Yolk sac Bodv stalk Fig. 14.—Human embryo of mm. showing the neural tube partially closed. (Kollmann.) diagrams E, F, G of Fig. 7. The lateral wall of the telencephalon, with thecorpus striatum and olfactory brain or rliinenccphalon, has been evaginated oneither side to form paired structures, the cerebral hemispheres (Fig. 16). Ex-cept for the corpus striatum and rhinencephalon the evaginated wall is relativelythin, develops into the cerebral cortex, and is known as
The anatomy of the nervous system, from the standpoint of development and function . Prosencephalon Stomodccum Amnion (cut) Yolk sac Bodv stalk Fig. 14.—Human embryo of mm. showing the neural tube partially closed. (Kollmann.) diagrams E, F, G of Fig. 7. The lateral wall of the telencephalon, with thecorpus striatum and olfactory brain or rliinenccphalon, has been evaginated oneither side to form paired structures, the cerebral hemispheres (Fig. 16). Ex-cept for the corpus striatum and rhinencephalon the evaginated wall is relativelythin, develops into the cerebral cortex, and is known as the pallium. Thelateral ventricles within the hemispheres represent portions of the original telen-cephalic cavity and communicate with the third ventricle through the inter- llll Ml K \l. I l BE \M) [TS \ ATIVES 33 ventricular foramina, which at this stage arc relatively large. The laminaterminalis, connecting the two hemispheres in front of the third ventri< le, repre- Dietu ephalon Pallium ephalon Cephalicflexure B Thalamus. Pallium OpticcupPontine flexure liyelencephalon—J .:fg Meten-i ephalonCorpus striatumOptic recess Hypothalamus
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectnervoussystem, bookye
