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How is blood test useful to diagnose the disease. Explain with a daily life situation.

Important Questions on Body Fluids and Circulation

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Erythropoiesis starts in:
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What are multiple alleles?
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If you suspect major deficiency of antibodies in a person, to which of the following would you like for confirmation evidence?
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The genotypes of a Husband and Wife are IA IB and IAi .
Among the blood types of their children, how many different genotypes and phenotypes are possible?
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Erythroblastosis foetalis can be avoided by:

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Serum differs from blood in
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Identify the correct combination showing the blood group with their respective antigens (sugar), antibody genotype and special character.
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Person with blood group AB is considered as universal recipient because he has:
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Persons with 'AB' blood group are called as "Universal recipients". This is due to:
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A certain road accident patient with unknown blood group needs immediate blood transfusion. His own doctor friend at once offers his blood. What was the blood group of the donor?
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Human mature red blood cells (RBCs) do NOT contain
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A sample of blood shows clumping with antiserum A but not with antiserum B. The blood group would be
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Considering ABO blood grouping system in humans, during blood transfusion some combinations of blood groups are compatible √, whereas the others are incompatible (X) . Which ONE of the following options is CORRECT?
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Which one of the following is correct?
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A person with blood group AB has
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Which of the following conditions cause erythroblastosis foetalis?
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Match the following columns and select the correct option.

  Column-I   Column-II
(a) Eosinophils (i) Immune response
(b) Basophils (ii) Phagocytosis
(c) Neutrophils (iii) Release histaminase, destructive enzymes
(d) Lymphocytes (iv) Release granules containing histamine
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Complete the following chart and rewrite it:

Genotype Phenotype
IAIA or IAi  _____
 _____ B
IAIB  _____
 _____ O
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If the RBCs of a blood sample are agglutinated when mixed with anti B antibodies, then the blood group of the blood sample is
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A person with blood group "A" can (i) donate blood to, and (ii) receive blood from: