Question 1
Question
The neurons show regeneration ability
Question 2
Question
The neuroglial cells conduct a nervous impulse
Question 3
Question
By light microscope observation the Nissl substance is visible in the axons:
Question 4
Question
Only one axon takes part in the formation of the myelinated nerve fibers
Question 5
Question
Only one axon takes part in the formation of the nonmyelinated nerve fibers:
Question 6
Question
The bodies (perikaryons) of the neurons are localized in the white matter:
Question 7
Question
What embryonic sheet derive the neurons from:
Answer
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Ectoblast
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Endoblast
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Mesoblast
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Mesenchyme
Question 8
Question
What embryonic sheet derive the macroglia from:
Answer
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Ectoblast
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Endoblast
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Mesoblast
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Mesenchyme
Question 9
Question
What embryonic sheet derive the microglia from:
Answer
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Ectoblast
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Endoblast
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Mesoblast
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Mesenchyme
Question 10
Question
The pseudounipolar neurons consist of:
Answer
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Body, axon, dendrite
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Body, axon, dendrites
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Body and axon
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Body and dendrite
Question 11
Question
The mutipolar neurons consist of:
Answer
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Body, axon, dendrite
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Body, axon, dendrites
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Body and axon
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Body and dendrite
Question 12
Question
Which of the following elements of the cytoskeleton are well developed in the neurons:
Answer
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Tonofibrils
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Myofibrils
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Neurofibrils
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Microfibrils
Question 13
Question
Which of the following types of neuroglial cells are localized in the grey matter:
Answer
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Fibrous astrocytes
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Protoplasmic astrocytes
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Ependymocytes
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Schawann cells
Question 14
Question
The sheath of the nerve fibers in the peripheral nervous system is built from:
Answer
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Astrocytes
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Oligodendrocytes
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Ependymocytes
-
Schawann cells
Question 15
Question
The sheath of the nerve fibers in the central nervous system (white matter) is built from:
Answer
-
Astrocytes
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Oligodendrocytes
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Ependymocytes
-
Schawann cells
Question 16
Question
Which of the following neuroglial cells take part in the production of the cerebro-spinal fluid
Answer
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Astrocytes
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Oligodendrocytes
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Ependymocytes
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Schawann cells
Question 17
Question
Which of the following characteristics are specific for the neurons
Answer
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Collect stimuli and transform them into nervous impulse
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Regeneration ability
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Synthesize and release neurotransmitters
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Supporting and protective functions
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Presence of different in function processes
Question 18
Question
Which of the following characteristics are specific for the neuroglial cells:
Answer
-
Collect stimuli and transform them into nervous impulse
-
Regeneration ability
-
Synthesize and release neurotransmitters
-
Supporting and protective functions
-
Presence of different in function processes
Question 19
Question
Which of the following elements are visible in the neurons by light microscopic observation
Question 20
Question
The nonmyelinated nerve fibers consist of:
Answer
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Axon
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Myelin sheath
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Schwann sheath
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Endoneurium
-
Microglia
Question 21
Question
The myelinated nerve fibers consist of:
Answer
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Axon
-
Myelin sheath
-
Schwann sheath
-
Endoneurium
-
Microglia