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प्रश्न
The doubled-layered membrane which covers and protects the heart is ______.
विकल्प
Pericardia! fluid
Meninges
Pericardium
Pleura
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उत्तर
The doubled-layered membrane which covers and protects the heart is pericardium.
Explanation:
The pericardium forms the double-layered protective covering of the heart.
संबंधित प्रश्न
Match the terms given in column I with terms in Column II:
| Column I | Column Il |
| (i) Left-auricle | (a) Clotting |
| (ii) Right auricle | (b) Thebasius valve |
| (iii) Left ventricle | (c) Pulmonary vein |
| (iv) Right-ventricle | (d) Aorta |
| (v) Fibrin | (e) Pulmonary arch |
Choose the correct answer:
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A man's heart rate is 68 and cardiac output is 5440. Find the stroke volume.
