anatomy vs physiology

anatomy

noun
  • The physical or functional organization of an organism, or part of it. 

  • The human body, especially in reference to the private parts. 

  • The science that deals with the form and structure of organic bodies; anatomical structure or organization. 

  • The art of studying the different parts of any organized body, to discover their situation, structure, and economy. 

  • The form of an individual. 

  • A treatise or book on anatomy. 

  • The act of dividing anything, corporeal or intellectual, for the purpose of examining its parts. 

physiology

noun
  • A branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved. 

How often have the words anatomy and physiology occurred in a corpus of books? (source: Google Ngram Viewer )