1. Nervous System
"Neuron 3D Models."

2. Functions

3. Anatomical divisions

4. Anatomical divisions
"The Alternative Medicine Blog."

5. Central (CNS)

6. Central (CNS)

7. Central (CNS)

8. Peripheral (PNS)

9. Breakdown Afferent Efferent Peripheral Central NS Somatic Autonomic
NS Anatomical
Divisions
Peripheral
Afferent
Efferent
Autonomic
Parasympathetic
(Calming)
Sympathetic
(Excitation)
Somatic
Central NS

10. Peripheral (PNS) Functional Divisions

11. Efferent of PNS

12. Somatic Nervous System

13. Autonomic Nervous System

14. Parasympathetic

15. sympathetic

16. Breakdown Afferent Efferent Peripheral Central NS Somatic Autonomic
NS Anatomical
Divisions
Peripheral
Afferent
Efferent
Autonomic
Parasympathetic
(Calming)
Sympathetic
(Excitation)
Somatic
Central NS

17. Breakdown
"PSYCH 101, Lenz."

18. Cells of NS

19. Anatomy of Neurons
"File:Neuron.svg."

20. Neurons

21. Neurons

22. Neurons

23. Neurons

24. Anatomy of Neurons
"File:Neuron.svg."

25. Myelin

26. Myelinated

27. UnMyelinated

28. Myelin
"Glia." 

29. Synapses

30. Synapses

32. Nerve impulses

33. Nerve Impulses

34. Nerve Impulses
Depolarization –

35. Nerve Impulses
Hyperpolarization –

36. Nerve Impulses
Repolarization –

37. Nerve IMpulses
3 Phases

38. Phase 1 - Resting Phase

39. Phase 2 – Action Potential
Occurs in 4 steps

40. Step 1 – Depolarization to threshold

41. Step 2-Rapid Depolarization

42. Step 3 – Sodium closes, potassium Opens

43. Step 4 - Hyperpolarization

44. Phase 3 - Recovery

48. Neurotransmitters

49. Functional Classification
Excitatory
Inhibitory

50. Works Cited
"File:Neuron.svg." - Simple English Wikipedia, the Free Encyclopedia. N.p., n.d. Web. 16 Nov <
"Neuron 3D Models." Neuron 3D Models. N.p., n.d. Web. 16 Nov <
"PSYCH 101, Lenz." PSYCH 101, Lenz. N.p., n.d. Web. 16 Nov <
"The Alternative Medicine Blog." 'The Alternative Medicine Blog' N.p., n.d. Web. 16 Nov <
"Glia." Glia. N.p., n.d. Web. 04 Dec <