Which vessels bring blood to right atrium?
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Explanation
NCERT, P -286, Double Circulation
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Human Heart has SA node which makes it–
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NCERT, P-287 Regulation of Cardiac Activity
The neurocenter for the activity of the Heart is located in
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NCERT, P-287 Regulation of Cardiac Activity
Medulla Oblangata regulates the Cardiac activity via
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NCERT, P-287 Regulation of Cardiac Activity
The sympathetic nerves give _______ neural signals to heart and increases the _______.
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NCERT, P-287 Regulation of Cardiac Activity
If the strength of ventricular contraction increases then it will cause
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NCERT, P-287 Regulation of Cardiac Activity
What is the effect of parasympathetic neural signals on Heart Activity?
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NCERT, P-287 Regulation of Cardiac Activity
Arteries have ________ layer of smooth muscles than ________
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NCERT, P-287, Fig. 18.4
The hormonal regulation of Cardiac output is
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NCERT, P-287 Regulation of Cardiac Activity
The normal blood pressure is _____ and if it gets increased, such disorder is called _____
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Explanation
NCERT, P-287 Disorders of Circulatory System
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