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Who invented stethoscope?...

Who invented stethoscope?

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Rene Laennec in 1816.
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VGS PUBLICATION-BRILLIANT-TRANSPORTATION - THE CIRCULATORY SYSTEM-PREPARATION QUESTIONS FOR THE EXAMINATION PURPOSE
  1. What is the normal heart beat rate is adults?

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  2. What is the heart beat rate in well trained adults and athletes?

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  3. Who invented stethoscope?

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  4. What is the blood pressure in a normal healthy man?

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  5. Name the scientist who noticed valves in the leg veins for the first t...

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  6. Name the outer protective membrane of heart?

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  7. Doctors measure the blood pressure with a device. What is it?

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  8. Name the chambers of our heart?

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  9. If transportation does not take place in plants, what process will not...

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  10. Where can we observe single circuit blood circulation?

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  11. Name the part that is associated with transport of water in plants?

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  12. Which part in the plants is involved in the transportation of food mat...

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  13. What materials do you require in the preparation of an apparatus to kn...

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  14. Name the enzyme that involves in the convertion of fibrinogen into fib...

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  15. What percaution do you take while conducting the experiment on root pr...

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  16. Abhi's heart beat is 72 per minute. Then what is his pulse rate?

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  17. Name the vitamin responsible for the coagulation of blood.

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  18. When does the heart beat start in the human embryo?

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  19. What happens if haemoglobin is absent in blood?

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  20. play an important role in blood clotting

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