The Notebooks of Leonardo Da Vinci Complete


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threads; and thus you can represent them, one over another as nature  
has placed them; and thus, too, you can name them according to the  
limb they serve; for instance the motor of the point of the great  
toe, of its middle bone, of its first bone, &c. And when you have  
the knowledge you will draw, by the side of this, the true form and  
size and position of each muscle. But remember to give the threads  
which explain the situation of the muscles in the position which  
corresponds to the central line of each muscle; and so these threads  
will demonstrate the form of the leg and their distance in a plain  
and clear manner.  
I have removed the skin from a man who was so shrunk by illness that  
the muscles were worn down and remained in a state like thin  
membrane, in such a way that the sinews instead of merging in  
muscles ended in wide membrane; and where the bones were covered by  
the skin they had very little over their natural size.  
[Footnote: The photograph No. 41 of Grosvenor Gallery Publications:  
a drawing of the muscles of the foot, includes a complete facsimile  
of the text of this passage.]  
8
05.  
Which nerve causes the motion of the eye so that the motion of one  
eye moves the other?  
667  


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665 666 667 668 669

Quick Jump
1 306 613 919 1225