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NEET Biology Body Fluids and Circulation / शरीर के तरल पदार्थ और परिसंचरण Question Bank Self Evaluation Test - Body Fluids and Circulation

  • question_answer
    Heart beats are accelerated by:

    A) Cranial nerves and acetylcholine

    B) Sympathetic nerves and acetylcholine

    C) Cranial nerves and adrenaline

    D) Sympathetic nerves and epinephrine

    Correct Answer: D

    Solution :

    [d] Not Available


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