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प्रश्न
State the main function of the Lymphocytes of blood
उत्तर
Defend the body against cancerous cells, pathogens and foreign matter
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संबंधित प्रश्न
Give appropriate biological/technical terms for the following: Cellular components of blood containing hemoglobin
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.
Blood platelets and …………………………….
Choose the correct answer:
The life-span of RBC is _________
Choose the correct answer:
Universal blood donor group is ___________
Given alongside is a diagram of a smear of human blood. Study the same and answer the questions that follow:
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- Name the parts l, 2, 3 and 4 indicated by guidelines.
- Mention two structural differences between the parts labelled 'l' and '2'.
- What is the main function of the parts labelled 1, 2 and 3 respectively?
- What is the life span of the part labelled '1'?
- Name a soluble protein found in '4' which helps in the clotting of blood.
Give Technical Term for the following:
Name the vein in the human body which carries oxygenated blood.
Give Technical Term for the following:
The respiratory pigment contained in human blood.
Complete the following sentence with appropriate word:
_________ helps in blood clotting.
Write a note on coagulation of blood.
