PARTS OF ANIMALS 



646 a 13 Three modes of composition .• 



(1) Out of the " elements " or dynameis 

 (hot, cold, fluid, solid). 



(2) The uniform parts (bone, flesh, etc.). 



(3) The non-uniform parts (face, hand, 

 etc.). 



The relation of them to each other, and 

 the way in which the Causes control this 

 relation. 



647 a 3 Parts may be divided into : 



(a) Instrumental parts (non-uniform). 



(b) Media of sensation (uniform). 



647 a 25 The faculty of sensation has its seat in the 



heart, which is thus uniform ; but it is 

 also non-uniform, as it has to do with 

 motion. 



647 b 10 ch. 2 The uniform parts, generally. Variations 



occur in each of them, as is illustrated by 

 the example of Blood. 



648 a 20 Resumption of the Three modes of com- 



position : 



649 b 9 (1) The primary substances : meaning of 



" hot," " cold," " solid," " fluid," with 

 special reference to Blood. This merges 

 into a discussion of 

 (2) The Uniform parts. 



Blood. Fibres. Intelligence and sensi- 

 tivity, and " temperament "generally. 

 Serum. 

 651 a 20 ch. 5 Lard and Suet (forms of Blood). 



651 b 20 ch. 6 Marrow (a form of Blood). 



652 a 24 ch. 7 The Brain. 



653 b 19 ch. 8 Flesh — the " part " par excellence — 



and its counterpart. 

 Bones, and their counterparts, and 

 parts similar to Bone, 

 ch. 10 (3) The Non-uniform parts of animals. 

 (This occupies the rest of the work.) 



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