Neuro T2 And T3
Apparently I fall asleep if I try to study without doing something interactive like typing. Questions by me. Please let me know if there are any mistakes.
- 1.
Specialized sensory receptors only respond to one type of stimulus.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
They can respond to other stimulus, for example mechanical, however the threshold is much higher.Rate this question:
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- 2.
GTO is _____ sensitive to passive stretch, and ____ sensitive to contractile force.
- A.
Very, not very
- B.
Not very, not very
- C.
Very, very
- D.
Not very, very
Correct Answer
D. Not very, very -
- 3.
_______ pain receptors are found in the infoldings of the alimentary canal, and _______ pain receptors result in an immobilization pain behaviour.
- A.
A-Delta, A-Delta
- B.
A-Delta, C-PMN
- C.
C-PMN, A-Delta
- D.
C-PMN, C-PMN
Correct Answer
B. A-Delta, C-PMN -
- 4.
Unipolar neurons have two processes.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The peripheral axon is always associated with the sensory receptor. The central axon always enters the CNS.Rate this question:
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- 5.
CNS tissue is comprised mostly of neuroglia and CT.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
There is hardly CT in the brain, and while glia are significantly more numerous than neurons, they occupy less volume.Rate this question:
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- 6.
Which of the following belong in the CNS.
- A.
Schwann Cells
- B.
Microglia
- C.
Astrocytes
- D.
Proprioceptors
- E.
Ependymal cells
- F.
DRG
Correct Answer(s)
B. Microglia
C. Astrocytes
E. Ependymal cells -
- 7.
CNS phagocytes can produce cytokines.
- A.
True
- B.
False
Correct Answer
A. True -
- 8.
Which type of neuroglia is the most numerous in the CNS?
- A.
Oligodendrocytes
- B.
Astrocytes
- C.
Microglia
- D.
Schwann Cells
- E.
Epindymal cells
Correct Answer
B. Astrocytes -
- 9.
Astrocytes protect the brain from many substances, inlcuding glutamate.
- A.
True
- B.
False
Correct Answer
A. True -
- 10.
Hypertension does not effect astrocytes' ability to protect the brain from dangerous chemicals.
- A.
True
- B.
False
Correct Answer
B. False -
- 11.
How many ventricals are in the brain?
- A.
2
- B.
3
- C.
4
- D.
5
- E.
6
Correct Answer
C. 4 -
- 12.
Like normal veins, the cranial sinus endothelium lined dura has many tunics.
- A.
True
- B.
False
Correct Answer
B. False -
- 13.
What spinal level is the needle typically inserted during a spinal tap?
- A.
L1-L2
- B.
L2-L3
- C.
L3-L4
- D.
L4-L5
- E.
L5-S1
Correct Answer
C. L3-L4 -
- 14.
Glial cells are:
- A.
Stable
- B.
Labile
- C.
Permanent
Correct Answer
A. Stable -
- 15.
The dura mater ends at __________, and the pia matter ends at ___________.
- A.
The conus medullaris, the sacrum
- B.
L5, the conus medullaris
- C.
The coccyx, L2
- D.
The cauda equina, the conus medullaris
- E.
S2, the coccyx
Correct Answer
E. S2, the coccyx -
- 16.
Choose the false statement.
- A.
The spinal nerve is surrounded by bony tissue.
- B.
The ventral root carries signals from glands and muscles.
- C.
The dorsal ramus carries signals to and from the back muscles.
- D.
The ventral ramus carries afferent and efferent signals.
Correct Answer
B. The ventral root carries signals from glands and muscles. -
- 17.
____ has the longest spinal nerve within the CNS.
- A.
S3
- B.
L1
- C.
L5
- D.
Coc1
Correct Answer
D. Coc1 -
- 18.
Hydrocephalus occurs when CSF builds up in the:
- A.
Epidural space
- B.
Subdural space
- C.
Subarachnoid space
- D.
Ventricles
Correct Answer
D. Ventricles -
- 19.
The ________ makes up the largest portion of brain.
- A.
Cerebrum
- B.
Cerebellum
- C.
Diencephalon
- D.
Brainstem
Correct Answer
A. Cerebrum -
- 20.
________ aphasia in the _________ lobe results in impairment in the ability to communicate through speech, writing, or signs.
- A.
Wernike's, parietal
- B.
Wernike's, frontal
- C.
Broca's, temporal
- D.
Broca's, frontal
Correct Answer
D. Broca's, frontal -
- 21.
A seizure is an abnormal burst of neuronal firing that travels extensively throughout the brain.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
It may remain localized.Rate this question:
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- 22.
The corpus callosum is an example of which type of fibre:
- A.
Association
- B.
Commissural
- C.
Projection
Correct Answer
B. Commissural -
- 23.
The basal ganglia help to direct fine distal movements once postural adjustments have been made.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The basal ganglia help in directing the postural adjustments necessary for fine distal movements to occur.Rate this question:
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- 24.
The diencephalon contains which of the following structures.
- A.
Midbrain
- B.
Epithalamus
- C.
Pons
- D.
Thalamus
- E.
Penial gland
- F.
Medulla oblongata
- G.
Reticular formaiton
- H.
Limbic system
Correct Answer(s)
B. Epithalamus
D. Thalamus
E. Penial gland
H. Limbic system -
- 25.
Which part of the brain is generally concerned with life-sustaining functions?
- A.
Cerebellum
- B.
Brain stem
- C.
Diencephalon
- D.
Cerebral cortex
Correct Answer
B. Brain stem -
- 26.
What is/are the function(s) of the pontine nuclei?
- A.
Relay nerve impulses between the cortex and the cerebellum.
- B.
Help to control breating, along with the medulla
- C.
Secretion of melatonin to help establish circadian rhythm
- D.
All of the above
- E.
A & b
Correct Answer
E. A & b -
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Mar 22, 2022Quiz Edited by
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Apr 24, 2011Quiz Created by
Wildcherry26
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