Uttarakhand PMT Uttarakhand PMT Solved Paper-2004

  • question_answer
    Which of the following does not control the heart beat ?

    A)  Vagus      

    B)  Epinephrine

    C)  Norepinephrine

    D)  Glossopharyngeal nerve

    Correct Answer: D

    Solution :

    Gloss pharyngeal nerve controls the posterior part of mouth cavity, therefore, it does not control the heart beats. Generally heart beat is controlled by sympathetic and    parasympathetic nervous system. Vagus controls the increased heart beats by decreasing it, while sympathetic nervous system increases heart beats.


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