CHE - Nervous Tissue

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CHE - Nervous Tissue

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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