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प्रश्न
What is Universal donor?
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उत्तर
Universal donor - The person with blood group O is a universal donor as this type of
blood can be given to persons with any blood group i.e. O, A, B, AB.
संबंधित प्रश्न
The diagrams given below are cross sections of blood vessels:
(i) Identify the blood vessels A, B and C.
(ii) Name the parts labelled 1 to 3.
(iii) Name the type of blood that flows through A.
(iv) Mention one structural difference between A and B.
(v) In which of the above vessels does exchange of gases actually take place?
Given below is certain structure, write the term for the functional activity.
Bone marrow and ………………………………..
Name the following:
The phase of the cardiac cycle in which the ventricles get filled with blood from the atrium.
Explain the following:
Why is there no mixing of deoxygenated and oxygenated blood in the human heart normally?
Study the following diagram carefully and then answer the question that follow:
Mention two structural differences between 1 and 2.
Name the Following
The instrument by which RBC are counted is called.
Name the Following
By which the human body is protected from invading bacteria.
Choose the Odd One Out:
Name the substance that initiates blood clotting.
Distinguish between the following pair on the basis of words indicated in the bracket ( ):
Leukocytes and Thrombocytes (Life-span)
