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Nervous System Quiz 53 (60 MCQs)

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1. What is the primary function of the myelin sheath surrounding a neuron?
2. What is the term for lack of blood flow?
3. The nerve cell is a(n):
4. Receptors in the boy's body detect changes in the environment. Which organ of the body contains the receptors for the change in the environment. Sound of traffic from behind him
5. Wrinkled part of the brain's surface where the body processes information-it's highly developed in humans.
6. The nervous system that regulates activity in smooth muscle, cardiac muscle, and glands of the body is referred to as the
7. Head injuries during sports or other activities can cause .....
8. The nervous system is the ..... system.
9. An effector is also known as a ..... to an action
10. Which division of the Peripheral Nervous System is responsible for sending out motor nerve fibers?
11. Nerve impulses are carried from the eye to the brain by the
12. The medication used to induce anesthesia.
13. Collections of nerve cell bodies outside the central nervous system are called:
14. The space that separates the axon of one neuron from the dendrites of the next is the:
15. Nerve cells do not possess
16. Where the optic nerve enters the eye
17. What lobe is related to the use of language and speech?
18. Taste receptor cells
19. The resting membrane potential of a neuron is close to ..... mV
20. Spinal Cord originates from which part of the brain?
21. Which of the following maintains homeostasis?
22. Where is the Eustachian Tube connected to?
23. What is the structural characteristic of most motor neurons?
24. The information received by the sense organs from the externals surroundings is called .....
25. These carry messages to and from parts of your brain.
26. Which of the following is the function of the Nervous System?
27. When an electrical impulse reaches the end of the axon, ..... are released from vesicles in the axon terminal
28. Which of the following is a receptor for PAIN?
29. True or False:Inhibitory neurotransmitters make neurons more sensitive to signals
30. The response is most like .....
31. The only digestive process which is both active and voluntary is
32. Controls involuntary actions under stressed conditions.
33. How many pairs of cranial nerves are there in the PNS?
34. The events that occur in order when responding to a stimulus are
35. Which of the following structures is NOT included in a synapse?
36. Select the correct structural classification:This type of neuron has many ends extending from the soma and is the most common neuron in the body.
37. In CNS-myelinate axons and make the myelin sheath
38. The brain tells your body how to react
39. Found beneath the cerebrum; processes sensory information
40. How many parts are in the Nervous system?
41. The PNS is comprised of cranial nerves and?
42. The ..... nervous system initiates skeletal muscle movement, whereas the ..... nervous system regulates the activity of visceral muscles.
43. What are the names of the gaps between the myelin that allow signals to transfer
44. Neuroglia are cells that support, insulate, and protect neurons. They make up 90% of all nervous tissue.
45. What is the tapetum?
46. The Peripheral Nervous System (PNS) is mainly divided into 2 main systems. These are the
47. What is a function of the occipital lobe?
48. The primary somatic sensory cortex is part of the .....
49. Which muscles in the eye contract and relax to change the size of the pupil
50. The most important systems of the human body
51. What carries the sensory information from the nose to the brain?
52. Which of the following statements about the resting membrane potential is TRUE?
53. Which of the following puts the overarching functions of the nervous system in the correct order?
54. Physician who specializes in diagnosing and treating chemical dependencies, emotional problems, and mental illness
55. The president as the chief of command, relays the information to IATF down to the people about the safety protocols and quarantine measures to avoid COVID-19 transmission. IATF role can be compared to what part of Central Nervous System?
56. Which of these is not one of the types of neurons?
57. What happens in the brain stem?
58. The somatic nervous system assists with voluntary actions, like muscle movement
59. What is the name given to the outer layers of the Schwann cell?
60. Phototropism ( is the growth of an organism in response to a light stimulus.) is a plant's response to-
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