Some anthropologists draw upon science in their work and consider societies in a manner analogous to the human body, as a system of interconnected parts, each contributing a

The answer is specific function. It is because if the anthropologist had based that societies are like the analogous to the human body, then each parts have their own specific functions in which a body has in order to function and they are trying to point it out in the society.

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.