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CHE - Nervous Tissue

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CHE - Nervous Tissue

CHE - Nervous Tissue

Question 1 of 21

1

The neurons show regeneration ability

Select one of the following:

  • True
  • False

Explanation

Question 2 of 21

1

The neuroglial cells conduct a nervous impulse

Select one of the following:

  • True
  • False

Explanation

Question 3 of 21

1

By light microscope observation the Nissl substance is visible in the axons:

Select one of the following:

  • True
  • False

Explanation

Question 4 of 21

1

Only one axon takes part in the formation of the myelinated nerve fibers

Select one of the following:

  • True
  • False

Explanation

Question 5 of 21

1

Only one axon takes part in the formation of the nonmyelinated nerve fibers:

Select one of the following:

  • True
  • False

Explanation

Question 6 of 21

1

The bodies (perikaryons) of the neurons are localized in the white matter:

Select one of the following:

  • True
  • False

Explanation

Question 7 of 21

1

What embryonic sheet derive the neurons from:

Select one of the following:

  • Ectoblast

  • Endoblast

  • Mesoblast

  • Mesenchyme

Explanation

Question 8 of 21

1

What embryonic sheet derive the macroglia from:

Select one of the following:

  • Ectoblast

  • Endoblast

  • Mesoblast

  • Mesenchyme

Explanation

Question 9 of 21

1

What embryonic sheet derive the microglia from:

Select one of the following:

  • Ectoblast

  • Endoblast

  • Mesoblast

  • Mesenchyme

Explanation

Question 10 of 21

1

The pseudounipolar neurons consist of:

Select one of the following:

  • Body, axon, dendrite

  • Body, axon, dendrites

  • Body and axon

  • Body and dendrite

Explanation

Question 11 of 21

1

The mutipolar neurons consist of:

Select one of the following:

  • Body, axon, dendrite

  • Body, axon, dendrites

  • Body and axon

  • Body and dendrite

Explanation

Question 12 of 21

1

Which of the following elements of the cytoskeleton are well developed in the neurons:

Select one of the following:

  • Tonofibrils

  • Myofibrils

  • Neurofibrils

  • Microfibrils

Explanation

Question 13 of 21

1

Which of the following types of neuroglial cells are localized in the grey matter:

Select one of the following:

  • Fibrous astrocytes

  • Protoplasmic astrocytes

  • Ependymocytes

  • Schawann cells

Explanation

Question 14 of 21

1

The sheath of the nerve fibers in the peripheral nervous system is built from:

Select one of the following:

  • Astrocytes

  • Oligodendrocytes

  • Ependymocytes

  • Schawann cells

Explanation

Question 15 of 21

1

The sheath of the nerve fibers in the central nervous system (white matter) is built from:

Select one of the following:

  • Astrocytes

  • Oligodendrocytes

  • Ependymocytes

  • Schawann cells

Explanation

Question 16 of 21

1

Which of the following neuroglial cells take part in the production of the cerebro-spinal fluid

Select one of the following:

  • Astrocytes

  • Oligodendrocytes

  • Ependymocytes

  • Schawann cells

Explanation

Question 17 of 21

1

Which of the following characteristics are specific for the neurons

Select one or more of the following:

  • Collect stimuli and transform them into nervous impulse

  • Regeneration ability

  • Synthesize and release neurotransmitters

  • Supporting and protective functions

  • Presence of different in function processes

Explanation

Question 18 of 21

1

Which of the following characteristics are specific for the neuroglial cells:

Select one or more of the following:

  • Collect stimuli and transform them into nervous impulse

  • Regeneration ability

  • Synthesize and release neurotransmitters

  • Supporting and protective functions

  • Presence of different in function processes

Explanation

Question 19 of 21

1

Which of the following elements are visible in the neurons by light microscopic observation

Select one or more of the following:

  • Big in size, pale stained nucleus

  • Eosinophilic cytoplasm

  • Nissl substance

  • Tonofibrils

  • Neurofibrils

Explanation

Question 20 of 21

1

The nonmyelinated nerve fibers consist of:

Select one or more of the following:

  • Axon

  • Myelin sheath

  • Schwann sheath

  • Endoneurium

  • Microglia

Explanation

Question 21 of 21

1

The myelinated nerve fibers consist of:

Select one or more of the following:

  • Axon

  • Myelin sheath

  • Schwann sheath

  • Endoneurium

  • Microglia

Explanation

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