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| 1. |
Draw a well labelled diagram of Human heart and also explain the functions of its different parts. |
| Answer» <html><body><h2>Human heart ⸻➤</h2><p>( see the labeled diagram in the attachment)</p><p></p><ul><li>The heart is a <a href="https://interviewquestions.tuteehub.com/tag/muscular-2185372" style="font-weight:bold;" target="_blank" title="Click to know more about MUSCULAR">MUSCULAR</a> organ having different <a href="https://interviewquestions.tuteehub.com/tag/chambers-913766" style="font-weight:bold;" target="_blank" title="Click to know more about CHAMBERS">CHAMBERS</a> to prevent the oxygen rich blood from mixing with the blood containing Carbondioxide. </li></ul><p></p><ul><li>Auricles <a href="https://interviewquestions.tuteehub.com/tag/receive-1179283" style="font-weight:bold;" target="_blank" title="Click to know more about RECEIVE">RECEIVE</a> the blood through veins while the ventricles pump the blood through arteries. </li></ul><p></p><ul><li> <strong>Aorta</strong><strong> </strong>is the main artery while vena cava is the <strong>main vein. </strong></li></ul><p></p><ul><li><strong>Right <a href="https://interviewquestions.tuteehub.com/tag/auricle-888055" style="font-weight:bold;" target="_blank" title="Click to know more about AURICLE">AURICLE</a></strong> receives the impure (deoxygenated) blood and pumps into <strong>right ventricle</strong> which further pumps to lungs for oxygenation. </li></ul><p></p><ul><li>The <strong>oxygenated</strong><strong> </strong>blood from lungs is brought by pulmonary veins into <a href="https://interviewquestions.tuteehub.com/tag/left-1070879" style="font-weight:bold;" target="_blank" title="Click to know more about LEFT">LEFT</a> auricle which pumps it into <strong>left ventricle</strong> and which further pumps it into the entire body through <strong>main artery (Aorta)</strong><strong>.</strong></li></ul><p></p><ul><li>The pulmonary vein is the only vein which brings oxygenated blood from lungs into the left auricle. </li></ul><p></p><ul><li>The pulmonary artery is the only artery which carries deoxygenated blood into the lungs for oxygenation. </li></ul><p></p><ul><li>The separation of oxygenated blood from deoxygenated blood allows a highly efficient supply of oxygen to the body. </li></ul><p></p><p>________________</p><p>●Hope it helps you </p></body></html> | |