Heart of Heart is Pace maker of the h...

Heart of Heart is
Pace maker of the heart is

A

SA node

B

AV node

C

Bundle of His

D

Purkinje fibres

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The correct Answer is:

A

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In mammalian embryo the pulmonary aorta communicates with carotico-sys...
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Which term does not apply to human heart?
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Heart of Heart is Pace maker of the heart is
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SA node is located in
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Impulse originating from sinu-atrial node are transmitted to the
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What happens when the pacemaker becomes nonfunctional ?
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Given these structures of the conduction system of the heart 1. Bund...
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The duration of cardiac cycle is
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Identify the correct sequence of events in a cardiac cycle
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During systole of heart
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During ventricular systole
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The function of vagus nerve innervating the heart is to
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Sympathetic stimulation
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Heartbeat is accelerated by
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Which of the following hormones has no effect on heart beat ?
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Parasympathetic stimulation of the heart
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The secretion of vagus nerve , which reduces the heart rate, is
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Rate of heartbeat is maximum in
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P wave of ECG indicates 1. activation of SA node 2. depolarization...
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QRS is related to
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