1. $100 $200 $300 $400 500 $200 $300 $400 $500 Parts of a Neuron Org of NS Reflexes Action Potential Areas of the Brain 1 Areas of the Brain 2. Nervous System Jeopardy $100 Buster Brain

2. Part of a neuron that receives a stimulus

3. What are dendrites?

4. Part of a neuron that carries messages away from the cell

5. What is an axon?

6. Substance released by axon terminal that triggers a nerve impulse

7. What is a neurotransmitter?

8. Point at which an impulse from one nerve cell is communicated to another nerve cell

9. What is synapse?

10. Axons covered with this material appear white and conduct impulses faster than axons not covered with this material

11. What is the myelin sheath?

12. Division of the nervous system that consists of brain and spinal cord

13. What is the CNS or central nervous system?

14. Division of the nervous system that consists of cranial and spinal nerves

15. What is the PNS or peripheral nervous system?

16. Division of the nervous system that is not under voluntary control and includes sympathetic and parasympathetic nervous systems

17. What is the autonomic nervous system?

18. Division of the PNS that is under voluntary control

19. What is the somatic nervous system?

20. Division of the autonomic nervous system that is known as “rest and digest”

21. What is the parasympathetic nervous system?

22. In a reflex arc, muscles and glands are known as ________.

23. What are effectors?

24. Sensory neurons are also called _________ neurons.

25. What is afferent?

26. Motor neurons are also called __________ neurons.

27. What is efferent?

28. The first step in a reflex arc, could be sense organs.

29. What are receptors?

30. Middle step in a reflex arc, between afferent and efferent neurons

31. What is the integration center?

32. LOBE of the brain that is associated with memory, emotions, and decision- making, contains primary motor cortex

33. What is the frontal lobe?

34. LOBE of the brain that integrates sensory information and spatial awareness

35. What is the parietal lobe?

36. Part of the brain that regulates temperature, thirst, hunger and other drives

37. What is the hypothalamus?

38. Deep groove that divides the frontal and parietal lobes

39. What is the central sulcus?

40. Large fiber tract that joins the two cerebral hemispheres and allows communication between them

41. What is the corpus callosum?

42. LOBE that processes, integrates and interprets visual information

43. What is the occipital lobe?

44. LOBE for hearing, language and speech

45. What is the temporal lobe?

46. Groove that separates the two cerebral hemispheres

47. What is the longitudinal fissure?

48. Part of the brain stem that regulates breathing

49. What is the pons?

50. Areas in the frontal and parietal lobes that are essential in speech

51. What are the Broca’s and Wernicke’s areas?

52. Ion that rushes into the cell during depolarization

53. What is sodium?

54. Gates that are responsible for repolarization (2)

55. What are sodium inactivation and potassium gates

57. 5 steps of an action potential in order

58. What are: stimulus, threshold potential, depolarization, repolarization and undershoot

59. Cell’s resting membrane potential

60. What is -70 mv

61. The sodium potassium pump actively transports this many K+ into the cell and this many Na+ out of the cell

62. What are 2 and 3?

64. List 3 parts of the diencephalon.

65. FINAL JEOPARDY ANSWER Epithalamus, thalamus, hypothalamus, pituitary gland (others possible)