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

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)