Neuro T2 And T3

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1/26 Questions

The corpus callosum is an example of which type of fibre:
- Association
- Commissural
- Projection

About This Quiz

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.

2.

CNS phagocytes can produce cytokines.
- True
- False
Correct Answer

A. True
3.

Astrocytes protect the brain from many substances, inlcuding glutamate.
- True
- False
Correct Answer

A. True
4.

How many ventricals are in the brain?
- 2
- 3
- 4
- 5
- 6
Correct Answer

A. 4
5.

The ________ makes up the largest portion of brain.
- Cerebrum
- Cerebellum
- Diencephalon
- Brainstem
Correct Answer

A. Cerebrum
6.

Which part of the brain is generally concerned with life-sustaining functions?
- Cerebellum
- Brain stem
- Diencephalon
- Cerebral cortex
Correct Answer

A. Brain stem
7.

CNS tissue is comprised mostly of neuroglia and CT.
- True
- False
Correct Answer

A. False

Explanation

There is hardly CT in the brain, and while glia are significantly more numerous than neurons, they occupy less volume.

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8.

Hypertension does not effect astrocytes' ability to protect the brain from dangerous chemicals.
- True
- False
Correct Answer

A. False
9.

GTO is _____ sensitive to passive stretch, and ____ sensitive to contractile force.
- Very, not very
- Not very, not very
- Very, very
- Not very, very
Correct Answer

A. Not very, very
10.

_______ pain receptors are found in the infoldings of the alimentary canal, and _______ pain receptors result in an immobilization pain behaviour.
- A-Delta, A-Delta
- A-Delta, C-PMN
- C-PMN, A-Delta
- C-PMN, C-PMN
Correct Answer

A. A-Delta, C-PMN
11.

Which type of neuroglia is the most numerous in the CNS?
- Oligodendrocytes
- Astrocytes
- Microglia
- Schwann Cells
- Epindymal cells
Correct Answer

A. Astrocytes
12.

Glial cells are:
- Stable
- Labile
- Permanent
Correct Answer

A. Stable
13.

Unipolar neurons have two processes.
- True
- False
Correct Answer

A. True

Explanation

The peripheral axon is always associated with the sensory receptor. The central axon always enters the CNS.

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14.

Like normal veins, the cranial sinus endothelium lined dura has many tunics.
- True
- False
Correct Answer

A. False
15.

A seizure is an abnormal burst of neuronal firing that travels extensively throughout the brain.
- True
- False
Correct Answer

A. False

Explanation

It may remain localized.

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16.

Specialized sensory receptors only respond to one type of stimulus.
- True
- False
Correct Answer

A. False

Explanation

They can respond to other stimulus, for example mechanical, however the threshold is much higher.

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17.

What spinal level is the needle typically inserted during a spinal tap?
- L1-L2
- L2-L3
- L3-L4
- L4-L5
- L5-S1
Correct Answer

A. L3-L4
18.

The basal ganglia help to direct fine distal movements once postural adjustments have been made.
- True
- False
Correct Answer

A. False

Explanation

The basal ganglia help in directing the postural adjustments necessary for fine distal movements to occur.

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19.

____ has the longest spinal nerve within the CNS.
- S3
- L1
- L5
- Coc1
Correct Answer

A. Coc1
20.

What is/are the function(s) of the pontine nuclei?
- Relay nerve impulses between the cortex and the cerebellum.
- Help to control breating, along with the medulla
- Secretion of melatonin to help establish circadian rhythm
- All of the above
- A & b
Correct Answer

A. A & b
21.

Choose the false statement.
- The spinal nerve is surrounded by bony tissue.
- The ventral root carries signals from glands and muscles.
- The dorsal ramus carries signals to and from the back muscles.
- The ventral ramus carries afferent and efferent signals.
Correct Answer

A. The ventral root carries signals from glands and muscles.
22.

Which of the following belong in the CNS.
- Schwann Cells
- Microglia
- Astrocytes
- Proprioceptors
- Ependymal cells
- DRG
Correct Answer(s)

A. Microglia
A. Astrocytes
A. Ependymal cells
23.

The dura mater ends at __________, and the pia matter ends at ___________.
- The conus medullaris, the sacrum
- L5, the conus medullaris
- The coccyx, L2
- The cauda equina, the conus medullaris
- S2, the coccyx
Correct Answer

A. S2, the coccyx
24.

________ aphasia in the _________ lobe results in impairment in the ability to communicate through speech, writing, or signs.
- Wernike's, parietal
- Wernike's, frontal
- Broca's, temporal
- Broca's, frontal
Correct Answer

A. Broca's, frontal
25.

Hydrocephalus occurs when CSF builds up in the:
- Epidural space
- Subdural space
- Subarachnoid space
- Ventricles
Correct Answer

A. Ventricles
26.

The diencephalon contains which of the following structures.
- Midbrain
- Epithalamus
- Pons
- Thalamus
- Penial gland
- Medulla oblongata
- Reticular formaiton
- Limbic system
Correct Answer(s)

A. Epithalamus
A. Thalamus
A. Penial gland
A. Limbic system

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Current Version
Mar 22, 2022

Quiz Edited by
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Apr 24, 2011

Quiz Created by
Wildcherry26

Neuro T2 And T3

The corpus callosum is an example of which type of fibre:

Quiz Preview

CNS phagocytes can produce cytokines.

Astrocytes protect the brain from many substances, inlcuding glutamate.

How many ventricals are in the brain?

The ________ makes up the largest portion of brain.

Which part of the brain is generally concerned with life-sustaining functions?

CNS tissue is comprised mostly of neuroglia and CT.

Hypertension does not effect astrocytes' ability to protect the brain from dangerous chemicals.

GTO is _ sensitive to passive stretch, and sensitive to contractile force.

_ pain receptors are found in the infoldings of the alimentary canal, and _ pain receptors result in an immobilization pain behaviour.

Which type of neuroglia is the most numerous in the CNS?

Glial cells are:

Unipolar neurons have two processes.

Like normal veins, the cranial sinus endothelium lined dura has many tunics.

A seizure is an abnormal burst of neuronal firing that travels extensively throughout the brain.

Specialized sensory receptors only respond to one type of stimulus.

What spinal level is the needle typically inserted during a spinal tap?

The basal ganglia help to direct fine distal movements once postural adjustments have been made.

____ has the longest spinal nerve within the CNS.

What is/are the function(s) of the pontine nuclei?

Choose the false statement.

Which of the following belong in the CNS.

The dura mater ends at , and the pia matter ends at _.

aphasia in the _ lobe results in impairment in the ability to communicate through speech, writing, or signs.

Hydrocephalus occurs when CSF builds up in the:

The diencephalon contains which of the following structures.

Neuro T2 And T3

The corpus callosum is an example of which type of fibre:

Quiz Preview

CNS phagocytes can produce cytokines.

Astrocytes protect the brain from many substances, inlcuding glutamate.

How many ventricals are in the brain?

The ________ makes up the largest portion of brain.

Which part of the brain is generally concerned with life-sustaining functions?

CNS tissue is comprised mostly of neuroglia and CT.

Hypertension does not effect astrocytes' ability to protect the brain from dangerous chemicals.

GTO is _____ sensitive to passive stretch, and ____ sensitive to contractile force.

_______ pain receptors are found in the infoldings of the alimentary canal, and _______ pain receptors result in an immobilization pain behaviour.

Which type of neuroglia is the most numerous in the CNS?

Glial cells are:

Unipolar neurons have two processes.

Like normal veins, the cranial sinus endothelium lined dura has many tunics.

A seizure is an abnormal burst of neuronal firing that travels extensively throughout the brain.

Specialized sensory receptors only respond to one type of stimulus.

What spinal level is the needle typically inserted during a spinal tap?

The basal ganglia help to direct fine distal movements once postural adjustments have been made.

____ has the longest spinal nerve within the CNS.

What is/are the function(s) of the pontine nuclei?

Choose the false statement.

Which of the following belong in the CNS.

The dura mater ends at __________, and the pia matter ends at ___________.

________ aphasia in the _________ lobe results in impairment in the ability to communicate through speech, writing, or signs.

Hydrocephalus occurs when CSF builds up in the:

The diencephalon contains which of the following structures.

GTO is _ sensitive to passive stretch, and sensitive to contractile force.

_ pain receptors are found in the infoldings of the alimentary canal, and _ pain receptors result in an immobilization pain behaviour.

The dura mater ends at , and the pia matter ends at _.

aphasia in the _ lobe results in impairment in the ability to communicate through speech, writing, or signs.