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Nervous System Quiz 312 (60 MCQs)

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1. Which neurotransmitter is part of your fight or flight system and is more commonly known as adrenaline?
2. Which part of the brain is primarily responsible for processing sensory information?
3. Controls the size of the pupil
4. Which neurons conduct impulses from the CNS to effectors in the PNS?
5. Central nervous system disorder in which the activity of the neural cells in the brain becomes disrupted, causing seizures, unusual sensations, repeated twitching of the limbs, often accompanied by loss of consciousness
6. Nerve fibers in the neuron that carries impulses toward the cell body:
7. Clusters of neurone cell bodies located outside the CNS are called .....
8. A toothache causes pain because:
9. What sense does your occipital lobe control?
10. Stimulatory binding of NT's at a neuron-neuron chemical synapse allows for the opening of ..... channels
11. A resting membrane potential for a neuron is what?
12. Messages transfer ..... across the neuron.
13. WHAT CONNECTS THE BRAIN TO THE REST OF THE BODY?
14. Which part of the neuron receives information from other neurons?
15. An example of DISTANCE cell communication is:
16. I use my ears to hear loud and ..... sounds.
17. The ..... contains bundles of axons that carry impulses from one part of the nervous system to another.
18. Made up of sensory and motor neurons or all the nerve cells outside of the central nervous system.
19. How does caffeine make you feel energetic?
20. An electrical charge or the neuron is known as a .....
21. The membrane potential of a neuron at rest
22. The place/space at which an impulse from one neuron is communicated to another neuron is called .....
23. This cranial nerve takes scent information to the brain
24. Miles forgot his cell phone at the mall, so his parents made him take out the trash for a week. What is this called in operant conditioning?
25. Involuntary actions may include:
26. What is the axon hillock?
27. In the PNS-keep electolyte balance
28. Thick myofilaments are composed of
29. The change in membrane potential from +40 mV to-70 mV is called
30. Th sense organs have special cells known as .....
31. The nervous system uses electrical signals called ..... to carry messages.
32. Nerves and ganglia outside the CNS
33. What disease involves sclerosis of the lateral regions of the spinal cord along with degeneration of motor neurons and significant atrophy of muscles?
34. In adults, when there is a lot of water in the bladder Urinary excretion is controlled by the nervous system..... and the brain.....(PSU 54)
35. ..... affects the muscles of the mouth
36. Which part of the body contains neurons that detect changes in the environment? ¿Qué parte del cuerpo contiene neuronas que detectan cambios en el medio ambiente?
37. What is the amount of blood pumped through our brain every minute?
38. Which of the two divisions of the autonomic nervous system would activate in order to bring your heart rate and respiratory rates back down to relax?
39. Transmit information from receptors in the body to the CNS. Also called afferent nerves.
40. Loss of myelin; result in loss of muscle function, double vision, loss of balance, poor coordination, tremors, tingling, numbness
41. Axons having a protective sheath that gives a white appearance are described as
42. Which of the following is not a layer of the eye?
43. When the radial muscles contracts, the pupil
44. Perception occurs .....
45. CONSISTS OF THE BRAIN AND THE SPINAL CORD. RECEIVES AND SENDS MESSAGES TO NERVES AND NEURONS.
46. An automatic reaction that happens without thinking about it.
47. Fancy Nancy is playing a game of volleyball and sees an opportunity, so she chooses to spike the ball. This is an example of a .....
48. The human body is made up of small structures called .....
49. An extension of a neuron that receives stimuli
50. CHALLENGE:Which procedure is a surgical repair of the skull?
51. Function of the nervous system which processes and interprets sensory input
52. Sound waves enter the middle ear and make the ..... vibrate
53. Pain in the muscles
54. What helps protects the brain?
55. Our hip joint would be considered which type of joint?
56. Which of the following is used to classify a neuron?
57. The cardiovascular center is found in the (a)
58. What is the role of the central nervous system in the body?
59. Which is not a part of the cardiovascular system?
60. Ansley is in Branson. She has been wanting to go on a zip line for a long time and now she is able. She steps up to the platform and has the harness attached to her. She looks up at a long, metal cable that is stretched across the valley. This cable is what is going to hold her up. It reminds her of something in science.
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