181. The universal blood recipient group is_________________?
A. O- Ve
B. O+ Ve
C. AB- Ve
D. AB+ Ve

182. The function of plasma cell______________?
B. Phagocytosis
C. Opsonization
D. Antibody formation

183. Lysis of RBCs are seen in all of the following except__________?
A. Thalassemia
B. Methotrexate therapy
C. Obstructive jaundice
D. Sickle cell anemia

184. Infants acquire adult hemoglobin level at_____________?
A. Birth
B. End of 1st year
C. Puberty
D. 4 years

185. The hemoglobin % of a normal newborn is______________?
A. 8
B. 12
C. 10
D. 30

186. Normal prothrombin time is____________?
A. 5-7 sec
B. 10-20 sec
C. 30 sec
D. 1 min

187. Which of the following cell type is not a precursor of erythrocyte____________?
A. PR erythroblast
B. Norm oblast
C. Reticulocyte
D. Myeloblast

188. Major basic protein is an important constituent of which leucocyte_____________?
A. Neutrophil
B. Eosinophil
C. Basophil
D. Lymphocyte

189. Universal blood donor ill be a blood group of_______________?
A. Positive
B. Negative
C. AB positive
D. AB negative

190. Normal adult person’s blood contains_____________?
A. 40% neutrophils
B. 30% lymphocytes
C. 20% eosinophils
D. 10% basophils