examination vs physiology

examination

noun
  • Interrogation, particularly by a lawyer in court or during discovery. 

  • The act of examining. 

  • Particularly, an inspection by a medical professional to establish the extent and nature of any sickness or injury. 

  • A formal test involving answering written or oral questions under a time constraint and usually without access to textbooks; typically, a large, written test administered to high school and college students covering course material studied in a semester. 

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 examination and physiology occurred in a corpus of books? (source: Google Ngram Viewer )