MLPAO Exam Questions with complete solutions.

MLPAO Exam Questions with complete solutions. Blood Smears should be prepared from? - correct answers.EDTA Blood The vacutainer collected for most haematology tests? - correct answers.Lavender Test that measure the oxygen carrying ability of the blood is? - correct answers.Hemaglobin Test that detects abnormal hemaglobin? - correct answers.Hemoglobin Electrophoresis What is RBC indices? - correct rement of the total RBC count as well as size, weight, and hemoglobin concentration of the RBC's What is the test that determines the different proportions of leukocytes? - correct answers.WBC Differential Test that indicates th enumber of thrombocytes in a L of Blood? - correct answers.Platelet Count Test that counts the # of immature RBC's? - correct answers.Reticulocyte Count What test helps diagnose hemophilia? - correct answers.Factor VIII ? Factor VIII deficiency contributes to what disease? - correct answers.Hemophilia A What test is used for patients undergoing anticoagulant therapy? - correct answers.Prothrombin Time What colour tubes are collected for a WBC count and an APTT? - correct answers.Light Blue and Lavender Blood films stained with Wright's stain are not prefixed because? - correct answers.Methanol in the stain does the fixing A __________ test will be increased in patients with arthritis or inflammation - correct answers.Erythrocyte sedimentation Rate Why is blood for microhematocrit thoroughly mixed? - correct answers.Ensure even distribution of all blood components What are the components of whole blood? - correct answers.Plasma Buffy coat and Erythrocytes What kind of media is Chocolate agar? - correct answers.Enriched What is a SAB plate selective for? - correct answers.Fungi -- Yeast What temperature is a SAB plate incubated at? - correct answers.30C What is the difference between beta, alpha, and gamma Hemolysis? - correct answers.Beta: Complete hemolysis -- yellow Halo Alpha: Partial Hemolysis -- Green Halo Gamma: No Hemolysis -- nothing What bacteria causes beta hemolysis? - correct answers.Strep and Staph What test is done to differentiate between strep and Staph? - correct answers.Biochemical test What is ZN stain? - correct answers.Ziehl-Neelson Stain: Acid-fast stain What microbes must be ZN stained? - correct answers.Acid-fast - resist decolourization by acid alcohol due to waxy coating Ex. Mycobacteria What colour will AFB stain (ZN STAIN)? - correct answers.Red What is the kinyoun Method? - correct answers.Cold version of ZN stain Carbol Fuschin red is mixed with a phenol to replace heat fixing What are bacterial Spores? - correct answers.A dormant form of bacterial material Resistant to temp, chemicals, radiation, and dessication What causes Malaria? - correct answers.Plasmodium spp. What is the basic additive in all media? - correct answers.Agar and carbohydrates What is CLED media used for? - correct answers.Differential plate for Urine What media is used for lactose fermenters? - correct answers.MAC