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Nervous System Quiz 39 (60 MCQs)

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1. Sending and receiving messages is the job of the .....
2. The nervous system consists of millions of nerve cells and specialized support cells called
3. Point of close "contact" between 2 neurons
4. Relay info from one neuron to another in CNS where the info is interpreted and a response is initiated
5. Reaction of the organism to a stimulus is called .....
6. The blood-brain barrier is formed using what cells?
7. This part of the brain controls the left side of the body, connected with creative and artistic ability
8. These send messages from the brain!
9. The left side of the brain controls the movements of the right side of the body
10. What part of the motor division of the nervous system controls involuntary responses?
11. Nuclei ( nucleus) is referred to a cluster of
12. These are the parts of the nervous system
13. If the membrane potential is-65mV, is that hyperpolarization or depolarization?
14. CSF with waste products will return to the venous blood circulation through
15. Holding your head still as you are reading, or while you are accelerating in your car.
16. Which nervous systems contains motor and sensory neurons?
17. Flap that covers the entrance to the trachea and prevents food/liquid from entering the lungs
18. These cells create cause myelination in the peripheral nervous system
19. Trouble focusing, learning and memory problems, worsening headache, sleep problems, and feeling sad, angry, or nervous can all occur as a result of a concussion
20. The function of the sensory neurone is to carry the impulse from the sensory organ to the central nervous system.
21. Which of the following are the two sections in the Central nervous system
22. What is the name of the small bone in the middle ear that is attached to the inner ear?
23. Reflex actions which involve brain are called:-
24. Multipolar neurons have:
25. If the stimulus is strong enough to cause a large influx of sodium ions the depolarization will activate a nerve impulse or action potential
26. Automatic reflex centers for the heart rate, blood pressure, breathing, swallowing, and vomiting
27. The brain is a part of which organ system?
28. Which option includes only parts of the Nervous System?
29. Normal PROM for hip flexion is 0-120, and normal PROM for knee flexion is 0-135, yet when your patient attempts to actively flex his hip while simultaneously attempting to actively extend his knee he is unable to get full extension of his knee or full flexion of his hip. This can best be described as an example of:
30. Which Cranial Nerve does NOT have motor or sensory of the tongue
31. Serotonin is mostly associated with
32. Combining form that means coordination; order
33. The condition in which excess cerebrospinal fluid accumulates in the brain.
34. The function of parasympathetic nervous system is bring the body back to homeostasis
35. The full form of ANS is Autonomic Nervous System.
36. An afferent neuron would .....
37. Sensory information can be classified as sight touch, hearing, smell, or taste. What category does this belong in:tripping on a rock
38. Part of the brain that controls the the basic life functions such as breathing and heart beat.
39. This systems functions are protection, structure, working with muscles for movement, and producing blood cells.
40. What are ciliated CNS neuroglia that play an active role in moving the cerebrospinal fluid and maintaining a boundary in the nervous system called?
41. A muscle that is attached to the bones of the skeleton provides the force that moves the bones.
42. The hypothalamus
43. Pupils constricted
44. After it is sent the action potential rapidly reaches the .....
45. Allows the nerve impulse to jump, moving more quickly
46. In which direction do nerve impulses usually travel?
47. A bundle of nerve fibers
48. Which of the following is a type of muscle tissue
49. Nerve impulses within the neuron are sent in ..... form.
50. The direction of a nerve impulse always travels
51. This part of the eye allows light into the eye.
52. Which lobe controls movement, decision making, problem solving, planning, and personality?
53. Important centers for control of heart rate, blood vessel diameter, breathing, swallowing and coughing are located in the
54. Cerebellum is also called "Big brain" .
55. Which of the following is NOT true about reflexes?
56. Which part of the cerebrum is responsible for hearing?
57. These are found in the retina, detects light.
58. What is multipolar in structural classification
59. Efferent nerves are associated with ..... functions, whereas afferent nerves are associated with ..... functions.
60. Name the two types of cells that make up the nervous tissue
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