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NEET Sample Paper NEET Sample Test Paper-89

  • question_answer
    Bulk of carbon dioxide \[(C{{O}_{2}})\] released from body tissues into the blood is present as

    A) bicarbonate in blood plasma and RBCs

    B) free \[C{{O}_{2}}\] in blood plasma

    C) 25% carbamino-haemoglobin and 75% as bicarbonate

    D) carbamino-haemoglobin in RBCs

    Correct Answer: C

    Solution :

    [c] Bundle of His is a cardioc muscle fibre that conducts electrical impulses from the altroventricular mode to the ventricles of the heart.


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