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Nervous System Quiz 184 (60 MCQs)

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1. In the term hyper/esthesia, the suffix-esthesia means (a)
2. The bacterial infection known as "pinkeye" is caused by irritation of the:
3. Ears, Mouth, Eyes, Skin
4. The iris has an opening in the centre called the .....
5. The nucleus is located in which part of the neuron (nerve cell)?
6. Which type of matter is for processing information?
7. There are ..... parts of nose
8. Which of the following is NOT true about the brain?
9. Type of neurons that carry information from the CNS through nerves to effectors such as muscles or glands.
10. Which is NOT a function of the cerebrospinal fluid?
11. Which structure controls how much light is let into the eye?
12. How are living things able to respond to their surrounding world?
13. Which part make you balance, dance and flexibility
14. The actions that are controlled by the brain are called ..... actions.
15. The white matter of the nervous system is made up of:
16. As the impulse passes, gates within the potassium channel open, allowing ..... to flow out
17. What are the glial cells that help the neurons of the CNS to produce ATP?
18. The gaps in the myelin sheath are called .....
19. What part of the PNS is involuntary
20. ..... controls and regulates the amount light entering the eye
21. Meaning process of producing a picture
22. We only use 10 percent of our brain
23. One or more bundles of fibers forming part of a system that conveys impulses of sensation, motion, etc., between the brain or spinal cord and other parts of the body.
24. These nerves send a signal to the brain from one of the 5 senses
25. Your brain stem is directly connected to what other area of your body?
26. Which lobe of the brain lets you process music?
27. What kind of cells make up the nerves?
28. Your brain controls some actions involuntarily.
29. A balance state where the sympathetic and parasympathetic work together
30. Which statement about the sympathetic system drugs is not correct?
31. Cerebrospinal fluid helps by .....
32. ..... is a short period of time after an action potential when a threshold stimulus will NOT trigger another action potential.
33. In order to determine the relative density of touch receptors in any area of the body, we would use a two-point discrimination test.
34. A cranial dural sinus contains which type of fluid?
35. Describe "synapse":
36. Which of the following cranial nerves serve both sensory and motor functions?
37. This is the structure which connects the two hemispheres of the brain.
38. People who develop shingles, once had which disease in childhood?
39. Neurons are really?
40. Your peripheral nervous system consists of
41. What parts of the body belong to the peripheral nervous system?
42. Which neuron structure wraps tightly around the axon in layers composed of myelin?
43. Part of the brain responsible for sensory and cognative actions?
44. Lobe that interprets touch and taste
45. Clouding, of the normally clear lens, in the eye.
46. Your bones work with your ..... to allow you to move.
47. Dendrites transmit signals
48. The resting potential of a neuron is
49. When a cell is at rest, the inside is more ..... and the outside is more .....
50. Information outside the body is received by the nervous system and is transmitted to and from the brain in what form?
51. This is the second largest part of the brain. It controls physical coordination and makes body movements smooth.
52. The brain and the spinal cord make up which part of the nervous system?
53. Which is controlled by the sympathetic nervous system? (M.A. 50) A. The pupils narrow. B. The skeletal muscles contract. C. The heart beats quickly and forcefully. D. The stomach and intestines contract.
54. "An action potential either happens or it doesn't." This statement could also be called .....
55. Which of the following is an internal stimuli in the body? Among the following, which is an internal stimulus in the body?
56. A thick bundle of fibers that transmits signals between the head and other tissues.
57. White matter is formed by
58. The midbrain, pons, and the medulla oblongata make up the
59. These carry messages from the body to the brain and from the brain to the body.
60. Which is a degenerative neuromuscular disease which can lead to total paralysis and eventually death?
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