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S*f<^ fr 



THE 



PHYSIOLOGICAL ANATOMY 



AND PHYSIOLOGY 



OF MAN, 



BY 



ROBERT BENTLEY TODD, M.D., F.R.S. 



FELLOW OF THE COLLEGE OF PHYSICIANS, PHYSICIAN TO KING'S COLLEGE HOSPITAL, 

 AND PROFESSOR OF PHYSIOLOGY IN KING'S COLLEGE, LONDON; 



WILLIAM BOWMAN, F.R.S. 



FELLOW OF THE COLLEGE OF SURGEONS, ASSISTANT SURGEON TO KING'S 



COLLEGE HOSPITAL, AND DEMONSTRATOR OF ANATOMY 



IN KING'S COLLEGE, LONDON. 



IN TWO VOLUMES. 



VOL. I. 



SECOND EDITION. . 



LONDON: 

 JOHN W. PARKER AND SON, WEST STRAND. 



1856. 



