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प्रश्न
State the Function: W.B.C.
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उत्तर
To fight against micro organism by producing antibodies.
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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?
Identify the odd one in each set : Haemoglobin, Glucagon, Iodopsin, Rhodopsin
Is it possible for the blood to clot under the skin? Give reason in support of your answer.
Choose the correct answer:
Which of the following is termed as the 'graveyard' of R.B.C.?
Study the following diagram carefully and then answer the question that follow:
Mention two structural differences between 1 and 2.

The mineral element essential for the clotting of blood.
Complete the following sentence with appropriate word:
The iron pigment __________ gives red colour to the blood.
State the Location: Pulmonary vein
Choose the Odd One Out:
The process of formation of various types of blood cells is known as ______.
