Mary's law states the relationship of hea rate with which of the following parameter?
According to Mary's law hea rate is inversely propotional to Blood pressure. When blood pressure decreases baroreceptors present in the carotid sinus are inhibited and the net effect are: Increase in peripheral resistance Increased myocardial contractility Increased hea rate Increase in blood pressure
Cardiac output
Stroke volume
Aerial BP
Presystolic volume