Fluid content of the blood is______________?
A. Plasma
B. Serum
C. Water
D. Tissue fluid
Hematology
The only fixed cell of the connective tissue_______________?
The only fixed cell of the connective tissue_______________?
A. Histiocyte
B. Lymphocyte
C. Neutrophils
D. Mast cell
Which of the following is not involved in blood clotting ?
Which of the following is not involved in blood clotting ?
A. Calcium
B. Prothrombin
C. Fibrinogen
D. Fe+2
Immunologically active cells are_____________?
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