18079240
Question 1
Question
The neurons show regeneration ability
Answer
- True
- False
Question 2
Question
The neuroglial cells conduct a nervous impulse
Answer
- True
- False
Question 3
Question
By light microscope observation the Nissl substance is visible in the axons:
Answer
- True
- False
Question 4
Question
Only one axon takes part in the formation of the myelinated nerve fibers
Answer
- True
- False
Question 5
Question
Only one axon takes part in the formation of the nonmyelinated nerve fibers:
Answer
- True
- False
Question 6
Question
The bodies (perikaryons) of the neurons are localized in the white matter:
Answer
- True
- False
Question 7
Question
What embryonic sheet derive the neurons from:
Answer
-
Ectoblast
-
Endoblast
-
Mesoblast
-
Mesenchyme
Question 8
Question
What embryonic sheet derive the macroglia from:
Answer
-
Ectoblast
-
Endoblast
-
Mesoblast
-
Mesenchyme
Question 9
Question
What embryonic sheet derive the microglia from:
Answer
-
Ectoblast
-
Endoblast
-
Mesoblast
-
Mesenchyme
Question 10
Question
The pseudounipolar neurons consist of:
Answer
-
Body, axon, dendrite
-
Body, axon, dendrites
-
Body and axon
-
Body and dendrite
Question 11
Question
The mutipolar neurons consist of:
Answer
-
Body, axon, dendrite
-
Body, axon, dendrites
-
Body and axon
-
Body and dendrite
Question 12
Question
Which of the following elements of the cytoskeleton are well developed in the neurons:
Answer
-
Tonofibrils
-
Myofibrils
-
Neurofibrils
-
Microfibrils
Question 13
Question
Which of the following types of neuroglial cells are localized in the grey matter:
Answer
-
Fibrous astrocytes
-
Protoplasmic astrocytes
-
Ependymocytes
-
Schawann cells
Question 14
Question
The sheath of the nerve fibers in the peripheral nervous system is built from:
Answer
-
Astrocytes
-
Oligodendrocytes
-
Ependymocytes
-
Schawann cells
Question 15
Question
The sheath of the nerve fibers in the central nervous system (white matter) is built from:
Answer
-
Astrocytes
-
Oligodendrocytes
-
Ependymocytes
-
Schawann cells
Question 16
Question
Which of the following neuroglial cells take part in the production of the cerebro-spinal fluid
Answer
-
Astrocytes
-
Oligodendrocytes
-
Ependymocytes
-
Schawann cells
Question 17
Question
Which of the following characteristics are specific for the neurons
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 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
Answer
-
Big in size, pale stained nucleus
-
Eosinophilic cytoplasm
-
Nissl substance
-
Tonofibrils
-
Neurofibrils
Question 20
Question
The nonmyelinated nerve fibers consist of:
Answer
-
Axon
-
Myelin sheath
-
Schwann sheath
-
Endoneurium
-
Microglia
Question 21
Question
The myelinated nerve fibers consist of:
Answer
-
Axon
-
Myelin sheath
-
Schwann sheath
-
Endoneurium
-
Microglia
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