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Which side of the heart contains oxygena...

Which side of the heart contains oxygenated (pure) blood ?

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Left side
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Oxygen-rich blood from the lungs comes to the thin-walled upper chamber of the heart on the left. The left upper chamber (A) then relaxes. It then contracts and the blood is allowed to enter the next chamber (B), as it expands. When the muscular left lower chamber of heart contracts the blood is pumped out to the body via aorta. Deoxygenated blood reaches from the body to the upper chamber on the right side of heart (C) and it expands. As this part contracts, the corresponding lower chamber (D) dilates. This transfers the blood to right ventricle, which in turn pumps it to the lungs for oxygenated. Which chambers of human heart contain oxygenated blood?

Right side of the heart contains _____ blood.

Assertion : The heart of fish contains only deoxygenated blood. Reasoning : Oxygenated blood does not return back to the heart in fishes.

A portion of cardiovascular system that transport oxygen depleted blood from the heart to the lungs and brings oxygenated blood back to heart is

Draw the diagram of sectional view of human heart and on it name and label the following parts: (a) The chamber of the heart that pumps out deoxygenated blood. (b) The blood vessel that carries away oxygenated blood from the heart. (c ) The blood vessel that receives deoxygenated blood from the lower part of our body.

In which animal the heart pumps out only deoxygenated blood?

LAKHMIR SINGH & MANJIT KAUR-TRANSPORT IN ANIMAL AND PLANTS-EXERCISE
  1. Veins and arteries carry blood. Which of these carry blood: (a) away...

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  2. Which side of the heart (left or right) has : carbon dioxide rich bl...

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  3. Which side of the heart contains oxygenated (pure) blood ?

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  4. Which side of the heart (left or right) : pumps blood into the lung...

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  5. Which side of the heart (left or right) : pumps blood into the body ...

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  6. Name the organ of the body from which blood freshly enriched with oxyg...

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  7. If the pulse rate of an athlete is 95 per minute , what is the number ...

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  8. Which of the two is used for feeling the pulse : artery or vein?

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  9. Name any two animals which do not have blood (or circulatory system).

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  10. Where is the dirty blood in our body filtered ?

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  11. Name the waste product excreted : by the lungs.

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  12. Name the waste product excreted : by the kidneys.

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  13. Name the organs which remove the following waste products from our bod...

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  14. Name the organs which remove the following waste products from our bod...

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  15. What job is done by the kidneys ?

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  16. What is the percentage composition of urine ?

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  17. Name the process by which the blood of a person having kidney failure ...

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  18. Name the tissue in a plant which carries : water and minerals from r...

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  19. Name the tissue in a plant which carries : food from the leaves to t...

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  20. Fill in the following blanks with suitable words : Haemoglobin is p...

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