The chapter discusses the divisions of the nervous system including the central nervous system containing the brain and spinal cord, and the peripheral nervous system containing sensory and motor neurons. It also describes the autonomic nervous system with two divisions - the sympathetic nervous system responsible for excitation, and the anatomy and functions of the eye, ear, hearing and balance.

1. Science Notes: Ch. 15; The Nervous System

2. Science Notes: Ch. 15; The Nervous System

3. Divisions of the nervous system

4. Divisions of the Nervous System

5. Central Nervous
Brain & Spinal cord.

6. Peripheral Nervous System
Two nerve divisions... sensory & motor neurons
Two nerve systems...somatic system and

7. The Autonomic Nervous
System

8. Two Divisions of the Autonomic

9. Sympathetic Nervous System
Excitation....

14. Reflex Arc

15. Eye Anatomy

16. Image formation in Eye

17. Rods, Cones, & Retinas

18. Function of Synapse

20. All About the Ear and

21. All About the Ear and

22. Hearing & Balance

30. V

31. C