Immunologically active cells are_____________?
A. Plasma cells
B. MAST cells
C. Eosinophils
D. R.B.C s
For heparin which of the following is ?
For heparin which of the following is ?
A. Inhibits conversion of fibrinogen to insoluble fibrin
B. Interferes with action of thrombin
C. Is released by macrophages
D. Is released by mast cells
Which of the following vitamins is necessary for maturation of blood precursor cells________________?
Which of the following vitamins is necessary for maturation of blood precursor cells________________?
A. Vit- A
B. Thiamine
C. Riboflavin
D. Cyano cobalamine
Erythropoietin is produced in the_______________?
Erythropoietin is produced in the_______________?
A. Bone marrow
B. Kidney
C. Liver
D. Spleen
Hematocrit relates to which of the following______________?
Hematocrit relates to which of the following______________?
A. Total blood volume
B. Total RBC volume
C. Total WBC vlume
D. Plasma filtrate
Serum is______________?
Serum is______________?
A. Plasma- clotting factors
B. Plasma- fibrin
C. Blood – RBC
D. Blood – all cellular elements
Drumstick is found in_______________?
Drumstick is found in_______________?
A. Neutrophils
B. Lymphocytes
C. Monocytes
D. Platelets
Which of them is not affected by vitamin K deficiency_____________?
Which of them is not affected by vitamin K deficiency_____________?
A. Factor IX
B. Factor VII
C. Factor II
D. Factor VIII
The normal absolute eosinophil count is_____________?
The normal absolute eosinophil count is_____________?
A. 40 to 440 cells/C.mm
B. 500 to 900 cells/C.mm
C. 1200 to1500cells/C.mm
D. 1500 to 2,000cells/C.mm
At what temperature blood is stored______________?
At what temperature blood is stored______________?
A. -4°C
B. 4°C
C. 6°C
D. 8°C