14. The ___ send information to the brain from various parts of the body and from the outside world. A. brain
B. spinal Cord
C. spinal Column
D. nerve cells



15. Which of these is a desirable practice to show care of the nervous system?
A. Engage in stressful activities
B. Do daily work with care and safety.
C. Always go out with friends
D. Participate in all sports activities​