The role of pacemaker in heart is to:

(a) Increase heart beat
(b) Decrease heart beat
(c) Initiate heart beat
(d) Control blood supply to heart

Anurag Mishra Professor Asked on 28th May 2016 in Biology.
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  • 1 Answer(s)

    Answer: (c) Initiate heart beat

    Anurag Mishra Professor Answered on 30th May 2016.
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