THE BRIDGEWATER TREATISES 



ON THE POAVER WISDOM AND GOODNESS OF GOD 

 AS MANIFESTED IN THE CREATION 



TREATISE V 



ANIMAL AND VEGETABLE PHYSIOLOGY CONSIDERED 



WITH REFERENCE TO NATURAL THEOLOGY 



BY PETER MARK ROGET, M.D. 



SEC. R. S. ETC. 



IN TWO VOLUMES 

 VOL 1 



