| A. | Erythroblastosis foetalis is a condition observed having foetus with \(Rh^{-ve}\) blood and mother with \(Rh^{-ve}\) blood. |
| B. | Rh antigen is observed on RBCs in the majority of human beings. |
| C. | Before blood transfusion, Rh group should also be matched. |
| D. | Rh incompatibility is observed when a pregnant mother is \(Rh^{-ve}\) and the foetus is \(Rh^{-ve}\) |
| E. | Erythroblastosis foetalis can be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the second child. |
| 1. | A and E only | 2. | A and B only |
| 3. | B and C only | 4. | C and D only |
| A. | B Rh- | B. | AB Rh- |
| C. | O Rh- | D. | A Rh- |
| E. | A Rh+ | ||
| 1. | D and E only | 2. | D only |
| 3. | A and B only | 4. | C and D only |
Persons with 'AB' blood group are called as "Universal recipients". This is due to:
| 1. | Presence of antibodies, anti-A and anti-B, on RBCs. |
| 2. | Absence of antibodies, anti-A and anti-B, in plasma. |
| 3. | Absence of antigens A and B on the surface of RBCs. |
| 4. | Absence of antigens A and B in plasma. |