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प्रश्न
What is Sinus arrhythmias?
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उत्तर
Sinus arrhythmias: During inspiration heart rate increases and during expirations it falls. This phenomenon is known as sinus arrhythmia.
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संबंधित प्रश्न
Name of the valve between the left atrium and left ventricle and give its significance.
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Answer in only one sentence of the following question:
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Explain the structure of heart.
Analogy:
Skeletal muscle: Muscle of arm.
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