171. The eosinophil count in the peripheral blood smear is increased in________________?
A. Allergic conditions
B. Anemia
C. Polycythemia
D. Typhoid fever

172. Intracellular and interstitial body fluids have similar______________?
A. Total osmotic pressure
B. Colloid osmotic pressure
C. Chloride ion concentrations
D. Potassium ion concentrations

173. Which of the following is not a vitamin K dependent procoagulant ?
A. Factor II
B. Factor VII
C. Factor IX
D. Factor XI

174. A patient with A – ve blood group can receive blood from_______________?
A. Positive donor
B. B negative donor
C. AB positive donor
D. A negative donor

175. Delay in blood coagulation results from________________?
A. Human thrombin
B. Heparin
C. Ferric chloride
D. Vit- K

176. Hemoglobin is the major buffer in blood, bicarbonate ions diffuse out of erythrocyte into plasma in exchange of_______________?
A. Potassium
B. Phosphate
C. Carbonic acid
D. Chloride ion

177. The function of vitamin K is______________?
A. Thrombin formation
B. Prothrombin formation
C. Fibrin formation
D. Thromboplastin formation

178. The most common problem with blood trans fusion_______________?
A. Hemolytic reaction
B. Remission of disease
C. Hypokalemia
D. Metabolic acidosis

179. Histamine is present on surface of_______________?
A. Lymphocytes
B. Mast cells
C. Neutrophils
D. Erythrocytes

180. To preserve blood for transfusion later______________?
A. Dilute with equal volume of 0.9% saline
B. Add solution of sodium citrate
C. Add solution of calcium chloride
D. Add fibrinogen