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प्रश्न
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The average life of red blood cells in our body is about 120 hours.
पर्याय
True
False
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उत्तर
False
Correct: The average life of a red blood cell in our body is about 120 days
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संबंधित प्रश्न
Match the items given in Column
| No | Column A | Column B |
| 1 | Pituitary gland | Testosterone |
| 2 | Sulphur dioxide | Calcium |
| 3 | Seminiferous tubules | Growth hormone |
| 4 | Clotting of blood | Acid rain |
| 5 | Guttation | Sperms |
| Global warming | ||
| Magnesium | ||
| Hydathodes |
Name the following:
The kind of blood vessels which have no muscular walls
Choose the correct answer:
How much blood is present in an average person?
Complete the following table:
| Components | Origin | Function | Approx. No. (mm3) | Life span |
| RBCs | ||||
| WBCs | ||||
| Platelets |
Differentiate between:
Blood plasma and Serum.
Name the Following
The number of RBCs in men.
Give Technical Term for the following:
The respiratory pigment contained in human blood.
Complete the following sentence with appropriate word:
When oxygen is in fairly high concentration, the haemoglobin quickly combines with it and forms an unstable compound known as _______________.
Complete the following sentence with appropriate word:
The site of production of W.B.Cs in the embryo is _________
Complete the following sentence with appropriate words:
The red blood corpuscles are ________ and _____ shaped cells without ________.
