Question

name the two main organs of a central nervous system which of the two plays a major role in sending command to muscles to act without involving thinking process? name the receptor which detect taste and smell.

Answer 1

spinal cord send command without thinking
receptor of taste- tounge
receptor of smell- nose

hope this will help.

Answer 2

affrrent & effrrent nerves & spinal cord r the major organs it is called reflex action
olfactory receptors