294 77)eWisr>ou of GOD Part IL 



ration and Excretion whereof is neceffary for the 

 Prefervation of Life ; and we fee if the Blood be 

 in any degree chill'd, the Secretion of Urine is in 

 a great meafure ftopt, and the Serum caft upon 

 the Glandules of the Mouth and Throat; and if 

 the Blood be extraordinarily heated by Exercife, 

 or otherwife, it calls off its Serum plentifully by 

 Sweat, which may be effefted by the fwift mo- 

 tion of the Blood thro' the Glandules of the Skin, 

 where its plentiful Streams being ftrengthen'd 

 and conftipated into a Liquor, force their way 

 thro' thofe Emundtories, which at other times 

 tranfmit only infenfible Vapours. Some fuch 

 Effeds may be wrought upon the Blood by the 

 Heat of the Kidneys. Certain it is that the Hu- 

 mours excern'd by Sweat and Urine are near 

 a-kin, if not the fame 5 and therefore it is wonthy 

 the Confideration, whether there might not be 

 fome Ufe made of fweating in a Suppreffion of 

 Urine. But I digrefs too far. 



I {hall only add to this Particular, that becaufe 

 the Defign of Nature in coUedting Fat in th^fe 

 places is for the fore-mention d Ufe, it hath lor 

 the effeding thereof fitted the Veffels there with 

 Pores or Paflfages proper for the Separation and 

 Tranfmiffion of it. 



I (hould now proceed to treat of the Genera- 

 tion and Formation of the Foetus in the Wpmb> 

 but that is a Subjed too difficult for me to han- 

 dle, the Body ot Man and other Animals being 



formed 



