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 |
Which of the following cell will play a role in inflammatory reactions?
| 1. | Eosinophil | 2. | Basophil |
| 3. | Lymphocyte | 4. | Neutrophils |
Which of the following cell/cells will play a role in phagocytosis?
| 1. | monocytes | 2. | Neutrophils |
| 3. | Lymphocyte | 4. | both (1) and (2) |