write about circulation of blood in human beings
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The mammalian heart is four chamber undergoing the process of complete double circulation.
1. Pulmonary circulation -
In this system blood completes its circulation from right ventricle to left atria through the lung. The impure blood pumped by right ventricle enters into left ventricle, pumps blood into arota.
2. Systemic circulation -
Pure blood enter into systemic arota nd transport blood by various arteries to the body parts nd from vain the impure blood is transported to superior nd inferior venacava which reach right auricle, in this way double circulation present in human. Blood circulate twice in heart....
1. Pulmonary circulation -
In this system blood completes its circulation from right ventricle to left atria through the lung. The impure blood pumped by right ventricle enters into left ventricle, pumps blood into arota.
2. Systemic circulation -
Pure blood enter into systemic arota nd transport blood by various arteries to the body parts nd from vain the impure blood is transported to superior nd inferior venacava which reach right auricle, in this way double circulation present in human. Blood circulate twice in heart....
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