Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2006

  • question_answer
    Which is correct about human brain?

    A)  It is covered by two membranes

    B)  There is no blood-brain barrier

    C)  Largest number of cranial nerves originate form cerebral hemisphere

    D)  Cerebral cortex is highly developed

    Correct Answer: D

    Solution :

    The cerebral cortex is highly developed in human brain. The outer portion of the brain is cerebral cortex that makes up the grey matter of the cerebrum. The cerebral cortex contains about 10 percent of all neurons of the brain. Most of the neural activities occur here.


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