Quiz  /  NEET Neural Communication MCQ Quiz

  • 1. 
    The mode of communication between the neurons by sending electrical impulses known as _______

  • Membrane potentials
  • Neuromodulators
  • Neurotransmitters
  • Action potentials

  • 2. 
    If the cell stimulation is strong, then the strength of the action potential produced would be ______

  • Weaker than the produced by weak stimulation
  • Stronger than the produced by weak stimulation
  • Double then the produced by the weak stimulation
  • No different to the produced by weak stimulation

  • 3. 
    Dopamine, serotonin and noradrenaline are collectively called _______

  • Amines
  • Hallucinogens
  • Anxiolytics
  • Neurotransmitters

  • 4. 
    The excess amount of produced neurotransmitters by presynaptic neurons is __________

  • Taken up by postsynaptic neurons
  • Recycled back into the presynaptic neuron
  • Removed and taken around the rest of the body
  • Eliminated by substances contained within the cell body

  • 5. 
    Acetylcholine is a neurotransmitter enabling communication between muscles and nerves In case of an interruption in the interaction between acetylcholine and acetylcholine receptor sites on the muscles, this condition can occur in _______

  • Botulism
  • Myasthenia gravis
  • Multiple sclerosis
  • Both A and B

  • 6. 
    Which of the following disorder causes dopamine neurons to die?

  • Seizure disorder
  • Multiple sclerosis
  • Parkinson’s disease
  • Lou Gehrig’s disease

  • 7. 
    Which of the following is a genetic disorder that induces neurons in the brain to drain away and die?

  • Poliomyelitis
  • Encephalitis
  • Multiple sclerosis
  • Huntington’s disease

  • 8. 
    Which of the following is called the common neurotransmitter?

  • Acetylcholine
  • Dopamine
  • Serotonin
  • All of the above

  • 9. 
    The cavity of the diencephalon is known as _______

  • First ventricle
  • Third ventricle
  • Second ventricle
  • Fourth ventricle

  • 10. 
    Which of the following is the cause for transmission of nerve impulse through nerve fibre in a single direction?

  • Neurotransmitters released by dendrites.
  • Neurotransmitters released by axon endings.
  • Nerve fibre is insulated by a medullary sheath
  • None of the above.
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