What CSMLS MOCK EXAM Questions with complete solution

What CSMLS MOCK EXAM Questions with complete solutionWhat CSMLS MOCK EXAM What is a CBC ? - correct answer Complete Blood Count, an evaluation of formed elements of blood , RBCs , WBCs and platelets . EDTA whole blood maintains the cell's shape and size. preventing blood from clotting by binding by calcium What is required for blood film preparation? - correct answer The object is to spread the cells in monolayer without distorting them . The blood film is important in the investigation and the management of blood cell disease What is unique about the thickness of blood film ? - correct answer If the Hb is increased , the angle of the spreader should be decreased. If the Hb is decreased the angle of the spreader should be increased What are the features of a well made blood film ? - correct answer Correct size drop of blood Film is 2/3 of the length of the slide Film is finger shaped with a slightly rounded feathered edge Angle of the spreader should be 35 degrees Film is smooth with no holes or streaks What are the steps required when staining and fixing a blood film ? - correct answer Allow blood film to dry completely before staining. Do not blow dry as moisture from breath will cause RBC artifact. Methanol is thge fixative of choice , stain has methanol. Timing and pH are critical What are coagulation tests? - correct answer Plasma is required. Citrate is the anticoagulant of PT + PTT. Sodium citrate binds to calcium preventing coagulation. Tube