Pace maker is
Instrument for measuring heart beats
Instrument for measuring pulse rate
Auriculo-ventricular node that provides impulse for heart beat
Sinu-auricular node that provides impulse for heart beat.
Additional Questions
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Open vascular system occurs in |
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Origin of heart beat and its conduction is represented by |
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Oval depression of fossa is observed over |
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Oxygen carrier in human blood is |
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Oxygenated blood from lungs enters heart through |
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Oxygenated blood occurs in |
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Pace maker is situated in heart |
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What is true about vein? |
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Systole Is contraction of |
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