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Nervous System Quiz 223 (60 MCQs)

Quiz Instructions

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1. What type of neuron send impulses to MUSCLES causing them to contract?
2. A neuron that conducts action potentials from one neuron to another within the CNS.
3. How is the resting potential restored?
4. The ..... is the message center and controls involuntary movements.
5. Neurons can live for up to how many years?
6. Maintaining homeostasis is a function of the
7. Decrease heart rate
8. Nerve signals enter the neuron through the ..... and exit through the .....
9. Synapse is created by
10. Which combination below shows how positive feedback affects a change in output and the directional flow of an impulse? Output:Directional flow
11. This is the body's ability to recall thoughts
12. What two cell types provide myelination in the CNS and PNS?
13. The ..... ear contains the cochlea and semicircular canals.
14. Synaps/o, synapt/o
15. What is Mrs. Stevenson's husband's name?
16. The ..... cell is a rectangular shape.
17. Glial cells of the CNS which wrap their extensions tightly around nerve fibers and produce myelin sheaths
18. The neurons in the walls of the organs of the digestive system form .....
19. Which of the following can result in a stroke?
20. Which part of the brain is responsible for controlling balance?
21. The somatic nervous system consists of sensory and motor nerves.
22. In CNS-act as phagocytes and eat bacteria
23. Highlights tumors that are ACTIVELY growing.
24. The brain stem does not include
25. Myelin sheaths can be formed by
26. Neurons that have several dendrites and a single axon extending away from the soma are called
27. Meninges have how many layers?
28. The somatic system works with conscious effort.
29. The backbone is one long.
30. Which of the following is/are characteristic of the parasympathetic system?
31. Which part of the brain has noticeable superior and lateral gyri (folds) that increase surface area for the cortical gray matter?
32. An example of voluntary muscles (muscles you can control):
33. The independent variable is the variable you .....
34. Which part of the brain helps regulate the rhythm of breathing?
35. Neurons are the name of cells in nervous system.
36. The White of the eye
37. The division of the autonomic nervous system that arouses the body, mobilizing its energy in stressful situations; fight or flight
38. How much of the body's oxygen does the brain use?
39. Detect touch, vibration, stretch, and pressure
40. Part of the neuron that is gray matter
41. Senses a change in the internal or external environment
42. What is the integumentary system made up of?
43. Which type of paralysis does the following describe:Loss of movement and sensation in both arms and legs?
44. Which area below could cause you to speak different words than what you were thinking, if damaged?
45. The enteric nervous system
46. Which part of the brain controls voluntary functions like movement and thinking?
47. This system provides strength, posture, balance, and heat for body warmth.
48. Taste buds are cells on your tongue that allow you to perceive:
49. Short-term and long-term are two types of:
50. Abnormal accumulation of cerebral, spinal fluid, water on the brain
51. What system would be involved if someone was escaping a burning building?
52. Working unit of the nervous system; a nerve cell
53. The organ in the ear associated with static equilibrium are the
54. What is the type of receptor for nose to detect stimulus?
55. This part of the eye contains the photoreceptors
56. This lobe of the brain is the primary visual cortex.
57. Which layer of the meninges is the outermost layer that is made of tough CT?
58. A thin bundle of nerves that carries messages between the brain and nearly all other parts of the body
59. What does letter B represent?
60. Subarachnoid space is located in between
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