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)

Which of the following cell/cells will play a role in immune responses?

1. Ganulocytes

2. Neutrophils

3. Lymphocytes

4. Macrophages

Which of the following sequence is correct in terms of abundance?
1. Neutrophils > Lymphocytes > Monocytes > Eosinophils > Basophils
2. Neutrophils > Lymphocytes < Monocytes > Eosinophils > Basophils
3. Neutrophils < Lymphocytes > Monocytes > Eosinophils > Basophils
4. Neutrophils > Lymphocytes > Monocytes < Eosinophils > Basophils