Page:Popular Science Monthly Volume 71.djvu/111

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AGE, GROWTH AND DEATH

strated to be particularly concerned in the regulation and coordination of movements. These large cells occur only in this portion of the

PSM V71 D111 Various human nerve cells.png

Fig. 9 Various Kinds of Human Nerve Cells, as described in the Text. After Sobotta.

brain, and, as you see, differ greatly in appearance from the motor cells of the type which we were considering a few moments ago. And, again,