Which of the following cell/cells are not Granulocytes?
1. Eosinophil
2. Basophil
3. Lymphocyte
4. Neutrophils
If a person is AB – , who cannot donate blood to this person?
| 1. | any person with Rh antigen | 2. | any person with O+ only |
| 3. | any person with AB– | 4. | all people except A+ |
A person with blood group O– can take blood from
| 1. | O+ person | 2. | O– person |
| 3. | A+ person | 4. | both (1) and (2) |
Fibrins are formed by conversion of _______ in _______ by the enzyme _______
| 1. | Fibrinogen, serum, Thrombokinase |
| 2. | prothrombin, plasma, thrombin |
| 3. | Fibrinogen, plasma, thrombin |
| 4. | Prothrombin, blood, thrombokinase |
During the initiation of coagulation of blood, the platelets are activated by–
| 1. | Thrombin | 2. | Trauma |
| 3. | Ca++ | 4. | Thrombokinase |
To avoid Erythroblastosis Foetalis–
| 1. | the mother is administered anti–Rh antibodies. |
| 2. | the baby is administered Rh antibodies. |
| 3. | the mother is administered Rh antibodies |
| 4. | the baby is administered anti–Rh antibodies |
Assertion : Heart valves resemble swing doors in action.
Reason : Valves are present in the heart chamber, at the opening of the heart into large arteries and veins.
Assertion : Closed circulatory system is more effective than open type.
Reason : The closed circulatory system considerably enhances the speed, precision and efficiency of circulation.
Assertion : Cardiac output rises during exercise.
Reason : Cardiac output helps in less oxygen consumption.
Assertion : EEG is of immense diagnostic value in the cardiac diseases.
Reason : Defects in cardiac functions can be reflected in changes in the pattern of electrical potentials recorded in the EEG.