A. EDTA
B. Heparin
C. Potassium oxalate+ sodium fluoride
D. Potassium oxalate
Related Mcqs:
- The anticoagulant of choice used in the blood bank is_______________?
A. Calcium oxalate
B. Heparin solution
C. Acid citrate dextrose solution
D. Sodium fluoride - The biological anticoagulant is________________?
A. EDTA
B. Sodium citrate
C. Hirundine
D. Double oxalate mixture - Citrate is a useful anticoagulant because of its ability to_____________?
A. Buffer basic groups of coagulation factors
B. Bind factor XII
C. Bind vitamin K
D. Chelate calcium - In a blood sample antiserum A and antiserum B and Rh+ ve factor is added. No agglutination is seen. This is_______________?
A. O group and Rh+ ve
B. O group and Rh- ve
C. AB group and Rh+ ve
D. AB group and Rh – ve - The anticoagulant action of Warfarin is potentiated by all except_____________?
A. Phenylbutazone
B. Vitamin K
C. Rifampicin
D. B & C - When broad spectrum antibiotics are administered with coumarin anticoagulants, the anticoagulant action may be____________?
A. Reduced because of enhanced hepatic drug metabolism
B. Reduced because of increased protein binding
C. Increased because of reduction of vitamin sources
D. Increase because of decrease renal excretion of the anticoagulant - 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 - Universal blood donor ill be a blood group of_______________?
A. Positive
B. Negative
C. AB positive
D. AB negative - Injury to the median nerve occurs frequently when following artery is used for taking an ABG sample _____________?
A. Radial artery
B. Brachial artery
C. External carotid artery
D. Femoral artery - The urine sample of a patient has been sent to the laboratory to look for Leptospira. The specimen is to be screened by use of the__________________?
A. Scanning microscope
B. Inverted microscope
C. Dark ground microscope
D. Electron microscope
