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प्रश्न
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?
उत्तर
Function of part 1 (RBC): Transport of respiratory gases to the tissues and from the tissues, transport of nutrients from the alimentary canal to the tissues.
Function of part 2 (WBC): WBCs play major role in defense mechanism and immunity of the body.
Function of part 3 (Blood Platelet): Blood platelets are the initiator of blood clotting.
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संबंधित प्रश्न
What will happen if there are no platelets in the blood?
Is it possible for the blood to clot under the skin? Give reason in support of your answer.
Name the following:
The soluble protein present in the blood plasma responsible for clotting.
Choose the correct answer:
Exchange of material between blood and interstitial fluid occurs only at the ________
Given below is a diagram of a smear of human blood. Study the same and answer the question that follow:
Name a soluble protein found in "4" which helps in clotting of blood.
Explain the Term
Phagocytosis
Complete the following sentence with appropriate word:
Non-coagulation of blood is called ___________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Serum is an immunological preparation of blood (without cells and fibrinogen) containing antibodies and antitoxins against specific diseases
State the Function: Platelets
Intrinsic and extrinsic processes involve interaction of various substances called _______ by a step-wise or cascade mechanism.
