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प्रश्न
Explain the Term
Haemopoiesis
उत्तर
Formation of blood corpuscles like WBC and RBC by the bone marrow and lymph nodes is called haemopoiesis. Bone marrow and lymph nodes are called haemopoietic tissues.
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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?
An anticoagulant present in the blood is ______.
Name the following:
The soluble protein present in the blood plasma responsible for clotting.
Given below is a diagram of a smear of human blood. Study the same and answer the question that follow:
What is the main function of the parts labeled 1, 2 and 3 respectively?
Explain the Term
Diapedesis
Name the Following
The instrument by which RBC are counted is called.
Give Technical Term for the following:
Name the vein in the human body which carries oxygenated blood.
Multiple Choice Questions
The function of WBC is:
Intrinsic and extrinsic processes involve interaction of various substances called _______ by a step-wise or cascade mechanism.
Which of the following is/are TRUE regarding thrombocytes?
