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NEUROSCIENCE MCQs

Total Questions : 50 | Page 3 of 5 pages
Question 21. Which of the following best describes the trends that have occurred in neuroscience?
  1.    New technology has rendered this field mostly obsolete.
  2.    New technology has allowed this field to grow that were unimaginable even a mere few decades ago.
  3.    The field stopped growing in the mid-1990s but the techniques are still very popular.
  4.    The field has stopped growing since the 1980s because of ethical concerns of using brain imaging techniques.
 Discuss Question
Answer: Option A. -> New technology has rendered this field mostly obsolete.
Question 22. A thick bundle of nerves inside the spine, interprets information from the nervous system and controls muscle movement
  1.    nervous system
  2.    brain
  3.    spinal cord
  4.    central nervous system
 Discuss Question
Answer: Option C. -> spinal cord
Question 23. After childhood the brain does not and could not change
  1.    True
  2.    False
 Discuss Question
Answer: Option B. -> False
Question 24. Part of the nervous system made up of the brain and spinal cord
  1.    spinal cord
  2.    central nervous system
  3.    peripheral nerve
  4.    sensory organ
 Discuss Question
Answer: Option B. -> central nervous system
Question 25. Whichstatement is correct about myasthenia gravis?
  1.    Damage of motor neuron.
  2.    An autoimmune disease triggered by viral infection.
  3.    Degeneration of muscle fiber due to lack of dystrophin.
  4.    The condition involve blockage of acetylcholine-receptor binding.
 Discuss Question
Answer: Option D. -> The condition involve blockage of acetylcholine-receptor binding.
Question 26. Which of the following are encoding strategies to help move information from working memory into long term memory?
  1.    mneumonics
  2.    patterns
  3.    Simonide's Trick
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 27. If a person has a strong preference for group activities rather than ones (s)he does alone, (s)he has a(n) ______________ intelligence
  1.    Interpersonal
  2.    Visual-spatial
  3.    Musical
  4.    Linguistic
 Discuss Question
Answer: Option A. -> Interpersonal
Question 28. How many nerve cells does the brain contain?
  1.    100 million
  2.    86 billion
  3.    86 million 
  4.    100 billion
 Discuss Question
Answer: Option D. -> 100 billion
Question 29. Which statement correct about muscle contraction?
  1.    Myosin head attach to tropomyosin.
  2.    Sarcoplasmic reticulum release action potential.
  3.    Ca2+ attach to troponin to expose myosin binding site.
  4.    Action potential brought to the muscle fiber via tendon.
 Discuss Question
Answer: Option C. -> Ca2+ attach to troponin to expose myosin binding site.
Question 30. Its function is to coordinate muscle movements, maintain posture, and balance
  1.    neuroscience
  2.    cerebrum
  3.    cerebellum
  4.    brainstem
 Discuss Question
Answer: Option C. -> cerebellum

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