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Nervous System Quiz 295 (60 MCQs)

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1. The type of cell that conducts an electrical impulse.
2. This involuntary response occurs during high stress and usually begins with a surge of adrenaline
3. Name the following:Which carry impulses from brain or spinal cord to muscles and glands. Name the type of nerves.
4. What happens during repolarization?
5. Which statement of amyotrophic lateral sclerosis (ALS) is Not true?
6. Neurons with a myelin sheath carry impulses ..... unmyelinated cells.
7. What part of the Brain plays an important role in emotions, especially fear?
8. This division of the Nervous System relays information to and from the skin and skeletal muscles.
9. Which system for ependymal cells
10. Which type of cell is involved with the blood brain barrier?
11. Voluntary impulses to skeletal muscles
12. Regulates breathing, heart rate, digestion, ect.
13. Your cheeks flush when you are embarrassed
14. The part of the brain that regulates basic functions like heart rate, blood pressure, breathing, coughing, sneezing. Connects the brain to the spinal cord.
15. These cells act as caretakers of the neurons, feeding them and keeping them anchored
16. Which term refers to the difference in electrical charges on either side of a cell membrane?
17. Which part of the brain is responsible from processing information from the sense organs?
18. Which of the following neurotransmitters is classified as a catecholamine?
19. Which sentence is not correct?
20. Adults do not make good patients for brain surgery because
21. Your brain uses about 90% of your blood sugar supply.
22. The main job/function of the nervous system is to:
23. Part of the brain used for muscle coordination and balance
24. Oligodendrocytes are located in the .....
25. Which type of glial cell produces myelin in the CNS
26. Neural origin cell is represented in the electron micrograph. Terminal part of the cell dendrite is cylindrically in shape and consists of 1000 membrane enclosed discs. What cell is shown in this microphotograph?
27. The cerebellum is the biggest part of our brain
28. The brain and spinal cord are involved in ..... and are considered a part of the ..... The nerves extending away from the brain and spinal cord are involved in ..... and are considered a part of the .....
29. There is a greater concentration of ..... ion on the outside and a greater concentration of ..... ions, along with large negatively charged ions on the inside.
30. A disease characterized by early senility, confusion, and loss of recognition of persons or familiar surroundings is:
31. Sensory Nerves are known as being which type of nerve?
32. Those who told us two thousand years ago that the brain is the center of control
33. Which layer is on the most outer side of any neuron
34. A response that helps you protect your body is probably a .....
35. What are the three major types of neurons?
36. What are the two main functions of the nervous system?
37. Gaps between Schwann cells that increase the speed of the transmission of the signal down the neuron are called
38. Chemical synapses require neurotransmitters.
39. Gap between 2 neurons
40. The middle coat of the eyeball that contains pigment which prevents light from scattering in the eyeball is the
41. What are the two subdivisions of the peripheral nervous system?
42. The stimulation of cardiac muscle tissue allows for .....
43. The area where 2 neurons meet.
44. Spine connects the different parts of our body to the brain
45. Mechanoreceptors are responsible for detecting .....
46. Delicate, weblike, middle membrane, covering the brain, and the meninges
47. What are the extensions from the neuron cell body called?
48. What type of neuron has many processes extending from the cell body?
49. The spinal cord protects the spinal column.
50. The skeletal system is made up of what?
51. Which cranial nerve plays a role in your sense of smell?
52. Which part of the brain is responsible for hand-eye coordination, mathematics, and providing sensory information?
53. Which part of the nervous system that carry impulses away from a cell body?
54. Which part of the nervous system is responsible for voluntary movements during exercise? A) Autonomic nervous system B) Central nervous system C) Peripheral nervous system D) Sympathetic nervous system
55. Which region of the brain includes more than half of the brain mass?
56. Which brain structure controls all involuntary processes such as breathing, heartbeat, blinking
57. Nerve cells that relay impulses from sensory nerve cells to motor nerve cells are called .....
58. These nerve signals are sent out of the brain as a reaction
59. Hunger, thirst, fever or vomiting are what type of stimuli?
60. Sensors of the black and white shades
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