DictionaryphysiologyStudy of living functions
noun

physiology

fiz-ee-AH-luh-jee/ˌfɪziˈɑːlədʒi/

The ways living organisms and their parts function.

The researcher studies respiratory physiology by measuring the volunteer's exhalation with a spirometer.

A researcher studies breathing function by observing a seated volunteer exhale into a handheld spirometer connected to a screen displaying a simple, unlabeled respiratory curve.
Etymology

The pieces originally meant inquiry into nature broadly. That scope narrowed to the normal functioning of living things, giving the modern study of how bodies and their parts work.

In context

FST_Sensei5:14
that function such as the brain the brain is shaped the way it is it's designed that way because of the functions that it has to perform so anatomy and physiology cannot really be studied separately
Introduction to Mortuary Anatomy and Anatomical Terminology

More examples

  • The physiology of desert plants helps them survive with little water.
  • She studies human physiology to understand how the body works.
  • A frog's physiology changes as it develops from a tadpole.

Forms

physiology · physiologies

physiological adjective — Relating to how living organisms function.

physiologist noun — A scientist who studies how organisms function.

Similar words

functioning
Describes how something operates, whether living or not.
biology
Studies living things broadly, not just how they function.