Month: October 2020

-Heart consist of specialized cardiac muscle which produced heart to  beat and supply blood to all parts of the body -The conducting system of heart include the following:- 1)SA NODE  2)INTERNODAL PATHWAY 3)AV NODE 4) BUNDLE OF HIS 5) BUNDLE BRANCHES 6)PURKINJE FIBRE Explanation of each of the following system 1) SA NODE -It is …

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CARDIAC CYCLE  It  is the Succession of coordinating events taking place in heart during each beat. The cardiac cycle takes 0.8 sec to complete a pump. Each heart beat consist of 2 major periods. 1)SYSTOLE 2) DIASTOLE   In systole heart pumps the blood to the arteries to all part of the body In diastole …

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