Which structures arw parts of the central nervous system? Select all that apply.
A. the brain
B. the heart
C. the spinal cord
D. the sensory neurons
E. the bones
F. the muscles

A, C, and D

Explanation: The brain is basically the main nervous system, it travels down the spinal cord, and the sensory neurons are part of this system as well because nervous system in your limbs help you feel.

The brain, spinal cord, and sensory neurons structure parts of the central nervous system.

explanation:

1)drink water

2)try concentrating on what u r doing to distract urself from the headache and manipulate ur brain

3)go to sleep.its an easier yet time consuming way

4) massage ur temple and head

oh okay you then