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InterviewSolution
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Why do we called our heart myogenic? |
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Answer» In the human heart, contraction is initiated by a special modified heart muscle known as sinoatrial node. Since the heart beat is initiated by the SA node and the impulse of contraction originates in the heart itself, the human heart is termed myogenic. The hearts of vertebrates and molluscs are also myogenic.... Because SAN is present on the upper right corner of right atria which regulate our heart without any help of external stimulus Because the contractions and relaxation in our heart is controlled by muscles and myogenic means generated by muscles Bcz SA node present in right atrium which controll contractions of our ?.??? |
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