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प्रश्न
Give Technical Term for the following:
What is the approximate weight of the heart of a man?
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उत्तर
300 gm (approx.)
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संबंधित प्रश्न
The human body has an organ A which acts as a double pump. The oxygenated blood coming from the lungs through blood vessel B enters the upper left chamber C of the double pump. When chamber C contracts, then blood goes into the lower left chamber D. The contraction of chamber D forces the blood to go into a blood vessel E which supplies oxygenated blood to all the organs of the body (except the lungs). The deoxygenated blood coming out of the body organs is taken by a blood vessel F to the right upper chamber G of the pumping organ. Contraction of chamber G forces the deoxygenated blood into the right lower chamber H. And finally, the contraction of chamber H sends the deoxygenated blood into the lungs through blood vessel I.
- What is organ A?
- Name the blood vessel (i) B (ii) E (iii) F, and (iv) I.
- What are chambers (i) C, and (ii) D?
- What are chambers (i) G and (ii) H?
Write a short note on human heart.
Name the following:
The phase of the cardiac cycle in which auricle contracts.
Complete the following sentence with appropriate word:
The average heartbeat rate is ____ beats per minute in human being.
State the Function: Semilunar valves of the heart
______ guards the opening of inferior vena cava.
Blood capillaries show the presence of ______
The kidney is located in the thoracic cavity between the two lungs.
When a person suffers from chest pain, the doctor immediately takes an ECG. Visit a doctor and get information about ECG. You may even look up an encyclopaedia or the internet.
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
