Sympathetic nervous system
Decreases heart beat
Increases heart beat
Not related to heart beat
Controls heart beat
Additional Questions
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Systolic pressure in adult human is |
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People living at sea level have around 5 million RBC per cubic millimeter of their blood whereas those living at an altitude of 5400 metres have around 8 million. This is because at high altitude |
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Systolic pressure is 120 mm Hg and diastolic pressure is 80 mm Hg, the pulse pressure is |
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The difference between systolic and diastolic pressure in human is |
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The heart muscles are |
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The impulse generating (pacemaker) tissue located in the right atrium of the heart is |
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The most active phagocytic white blood cells are |
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The opening of inferior vena cava into right auricle is regulated by |
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The role of pacemaker in heart is to |
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Hardening of the arteries due to deposition of cholesterol is called |
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