Tag: blood groups and transfusion

Questions Related to blood groups and transfusion

Which of the following cells play an important role in failure of transplanted organ?

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. $CD _4$ cells and $CD _8$ cells

  2. Natural killer cells

  3. Plasma cells

  4. Mast cells

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Correct Option: A

The possible blood groups of children born to parents having A and AB blood groups are?

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. O, A

  2. O, A, B

  3. A, B, AB

  4. O, A, B, AB

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Correct Option: A

Antibody common to blood group $O^-$ and individual with blood group $B^+$ is /are 

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Anti -B

  2. Anti A

  3. Both Anti B and Anti A

  4. Anti -RH

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Correct Option: A

Blood groups were discovered by

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Harvey

  2. Landsteiner

  3. Miller

  4. Lull.

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Correct Option: B

Persons with blood group A possess

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Antigen A and antibodies b

  2. Antigen A and antibodies a

  3. No antigen but antibodies a and b

  4. Antigens A and B but no antibodies.

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Correct Option: A

A man with blood group AB' marries a woman withO' blood group. In this situation

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. The blood groups of their children will be the same as that of the mother

  2. The blood group of the children differs from both the parents

  3. While 50% of children will have father's blood group, the remaining will have mother's blood group

  4. None of the above

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Correct Option: B
Explanation:

When a man with blood group "AB" marries a woman with "0" blood group then blood group of children will be A' orB' which is differ from parental blood group. 

Parents belong to blood group A and B. Blood group of their child would be

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. A or B

  2. O

  3. AB

  4. All the above.

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Correct Option: D

A child of blood group O cannot have parents of blood groups

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. AB and AB/O

  2. A and B

  3. B and B

  4. O and O.

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Correct Option: A

Blood transfusion is possible between groups

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. Donor A and recipient O

  2. Donor B and recipient A

  3. Donor AB and recipient O

  4. Donor AB and recipient AB

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Correct Option: D

What cannot be the blood groups of the parents of a baby having blood group A?

bio-chemistry immunity and blood groups blood group blood groups and compatibility advance blood groups and transfusion compatibility of blood groups

  1. O and O

  2. O and A

  3. A and O

  4. A and A.

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Correct Option: A