Download 4 parts of the brain are

26. 4 parts of the brain are: ________________________________________________
27. 3 main parts of the brain stem: _______________________________
28. 3 main parts of the diencephalon:_____________________________________________________
29. Grooves on the brain are called: ___________________ Ridges are called: _____________
30. Traumatic head injury: ___________________
31. Another name for a stroke is: _____________________
32. What can’t the blood brain barrier prevent getting into the brain? ____________________________
33. What is saltatory conduction?
34. What are the jobs of the astrocytes and microglia?
35. Part of the brain that controls sleepingness/awake cycles: _________________________________
36. Name the 3 coverings of the brain ___________________________________
37. What is the purpose of the myelin sheath?______________________________________
38. Lobe that controls vision: ____________________
41. Area for aggression/fear: _______________
39. Lobe that controls hearing: ____________________ 42. Area for memories: ____________________
40. Area that controls balance: ____________________ 43. Sensory cortex is found: ________________
44. Gray matter is made up of ____________________, while white matter is ____________
45. What is a resting membrane called? ___________________________
46. What happens to make it no longer resting?
47. What ion rushes into the membrane during depolarization? ______________________________
48. The voluntary part of the nervous system is called? __________________________
49. What is a gap between neurons called? (end of an axon to another’s dendrites) ___________________
50. What are reflexes?_____________________________________________________________________