ELEMENTS 



PHYSIOLOGY, 



INCLUDING 



PHYSIOLOGICAL ANATOMY. 



BY 



WILLIAM B. CARPENTER, M.D., F.R.S., F.G.S., 



:AMINER IN PHYSIOLOGY AND COMPARATIVE ANATOMY IN THE UNIVERSITY OP LONDON; AND AUTHOR OP 



"THE PRINCIPLES OF HUMAN PHYSIOLOGY," AND "THE PRINCIPLES OF GENERAL 

 AND COMPARATIVE PHYSIOLOGY," ETC. 



SECOND AMERICAN, 



FROM A NEW AND REVISED LONDON EDITION. 



WITH ONE HUNDRED AND NINETY ILLUSTRATIONS. 



PHILADELPHIA: 



BLANCHARD AND LEA. 



1851. 



