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Which of following is the effect of parasympathetic neural signals to heart Options: (1) Decrease force of contraction (2) Decrease in speed of conduction of action potential (3) Increased pressure in ventricles (4) Increased stroke volume Explain with reason

Answer» Which of following is the effect of parasympathetic neural signals to heart Options: (1) Decrease force of contraction (2) Decrease in speed of conduction of action potential (3) Increased pressure in ventricles (4) Increased stroke volume Explain with reason


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