Neuro T2 And T3

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

Association

Commissural

Projection

2. CNS phagocytes can produce cytokines.

True

False

3. Astrocytes protect the brain from many substances, inlcuding glutamate.

True

False

4. How many ventricals are in the brain?

2

3

4

5

6

5. The ________ makes up the largest portion of brain.

Cerebrum

Cerebellum

Diencephalon

Brainstem

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

Cerebellum

Brain stem

Diencephalon

Cerebral cortex

7. CNS tissue is comprised mostly of neuroglia and CT.

True

False

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

Explanation

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

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

True

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

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

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

Oligodendrocytes

Astrocytes

Microglia

Schwann Cells

Epindymal cells

12. Glial cells are:

Stable

Labile

Permanent

13. Unipolar neurons have two processes.

True

False

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

Explanation

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

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

True

False

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

True

False

It may remain localized.

Explanation

It may remain localized.

16. Specialized sensory receptors only respond to one type of stimulus.

True

False

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

Explanation

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

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

L1-L2

L2-L3

L3-L4

L4-L5

L5-S1

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

True

False

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

Explanation

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

19. 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

20. ____ has the longest spinal nerve within the CNS.

S3

L1

L5

Coc1

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.

22. Which of the following belong in the CNS.

Schwann Cells

Microglia

Astrocytes

Proprioceptors

Ependymal cells

DRG

Submit

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

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

25. Hydrocephalus occurs when CSF builds up in the:

Epidural space

Subdural space

Subarachnoid space

Ventricles

26. The diencephalon contains which of the following structures.

Midbrain

Epithalamus

Pons

Thalamus

Penial gland

Medulla oblongata

Reticular formaiton

Limbic system

Submit

Neuro T2 and T3

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

2.

What first name or nickname would you like us to use?

2. CNS phagocytes can produce cytokines.

3. Astrocytes protect the brain from many substances, inlcuding glutamate.

4. How many ventricals are in the brain?

5. The ________ makes up the largest portion of brain.

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

7. CNS tissue is comprised mostly of neuroglia and CT.

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

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

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

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

12. Glial cells are:

13. Unipolar neurons have two processes.

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

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

16. Specialized sensory receptors only respond to one type of stimulus.

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

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

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

20. ____ has the longest spinal nerve within the CNS.

21. Choose the false statement.

22. Which of the following belong in the CNS.

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

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

25. Hydrocephalus occurs when CSF builds up in the:

26. The diencephalon contains which of the following structures.

Neuro T2 and T3

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

2.

What first name or nickname would you like us to use?

2. CNS phagocytes can produce cytokines.

3. Astrocytes protect the brain from many substances, inlcuding glutamate.

4. How many ventricals are in the brain?

5. The ________ makes up the largest portion of brain.

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

7. CNS tissue is comprised mostly of neuroglia and CT.

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

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

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

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

12. Glial cells are:

13. Unipolar neurons have two processes.

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

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

16. Specialized sensory receptors only respond to one type of stimulus.

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

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

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

20. ____ has the longest spinal nerve within the CNS.

21. Choose the false statement.

22. Which of the following belong in the CNS.

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

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

25. Hydrocephalus occurs when CSF builds up in the:

26. The diencephalon contains which of the following structures.

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

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

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

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