Question

*PLEASE HELP*

Which of the following best describes the role of the nervous system?

A. responds to all internal and external stimuli

B. detects only stimuli from outside an organism

C. responds only to stimuli occurring inside an organism

D. detects internal and external stimuli at the cellular level

Answer 1

I think it is A! The nervous system reacts to all internal/external, such as hormones, touch, sound, disease, etc