nervous system basic functions

Question 1

the nervous system has 3 basic functions. what are they?

Answer 1

sensory input, integration, and motor output

Question 2

what does sensory input do?

Answer 2

uses sensory receptors to monitor internal and external environments

Question 3

what does integration do?

Answer 3

processes sensory information and determines the proper course of action

Question 4

what does motor output do?

Answer 4

the nervous system enacts a response by an organ/tissue/cell (i.e., an effector) in response to a change in the internal or external environment