Q. No.Platelets are formed from–
1.
Megakaryoblast
2.
Megakaryocyte
3.
Macrokaryoblast
4.
Macrophages
______ population has Rh ______ on the surface of ______ present in their ______.
1. 20%, antigen, platelets, plasma
2. 80%, antigen, RBC, blood
3. 80%, antibody, platelet, plasma
4. 20%, antibody, RBC, blood
ABO blood grouping is based on
| 1. | presence of two soluble antibodies |
| 2. | absence of two surface antigens |
| 3. | presence of two surface antigens |
| 4. | both (2) and (3) |
If a person gets his blood count done from a lab and finds his platelets to be 20000 and then meets an accident on that day. Which of the following is correct?
| 1. | as the platelet count is normal, there will be no harm to him because of platelets. |
| 2. | Clotting disorders |
| 3. | Severe Blood loss from body |
| 4. | both (2) and (3) |
The number of RBC in a healthy individual are:
| 1. | 5 million to 5.5 million RBCs |
| 2. | 5 billion to 5.5 billion RBCs |
| 3. | 1 million to 1.5 million RBCs |
| 4. | 1 billion to 1.5 billion RBCs |
The transport of respiratory gases is taken care by which blood component?
1. RBC
2. WBC
3. Platelets
4. Fibrinogen
Hemoglobin in healthy individual:
| 1. | 12–20 g/10 mL of blood | 2. | 12–14 g/100 mL of blood |
| 3. | 12–30 g/10 mL of blood | 4. | 12–14 g/10 mL of blood |
Leucocytes are ______ and ______.
| 1. | colourless and enucleated |
| 2. | coloured and nucleated |
| 3. | colourless and nucleated |
| 4. | coloured and enucleated |
Which of the following sequence is correct in terms of abundance in blood?
| 1. | RBC > WBC > Platelets | 2. | WBC > RBC > Platelets |
| 3. | RBC > Platelets > WBC | 4. | RBC < WBC > Platelets |
Which of the following cell will play a role in resistance of infection and allergic reaction?
| 1. | Eosinophil | 2. | Basophil |
| 3. | Lymphocyte | 4. | Neutrophils |
© 2026 GoodEd Technologies Pvt. Ltd.