Download Medical Laboratory Science Certification Review and more Exams Biology in PDF only on Docsity! MLS ASCP Certification Indole Positive and Negative example. - โ โ โ Positive: E. coli Negative Kleb. pneumo Methyl red Positive and Negative example. - โ โ โ Positive: E. coli Negative: Kleb. pneumo Citrate Positive and Negative examples. - โ โ โ Positive: Kleb. pneumo Negative: E. coli VP and Citrate reactions for E. coli and Kleb. pneumo: - โ โ โ E. coli: negative Kleb. pneumo: positive Eosinophils in urine sediment indicate: - โ โ โ acute interstitial nephritis What is measured in procainamide? - โ โ โ N-acetylprocainamide (NAPA) Which microorganism is linked to glomerulonephritis? - โ โ โ Post-streptococcal: S. pyogenes Group A What diseases are linked to basophilic stippling? - โ โ โ -beta thal major -lead poisoning Organisms that must be worked on under the hood: - โ โ โ -Brucella -N. meningitidis -Mycobacterium -Fungi and Molds Who discovered ABO groups? - โ โ โ Karl Landsteiner Beer's Law states that: - โ โ โ absorbance is directly proportional to the concentration of substance in solution Positive and Negative Control for Oxidase. - โ โ โ P. aeruginosa - pos E. coli - neg Positive and Negative control for butyrate: - โ โ โ Pos: M. catarhalis Neg: N. gonorrhoeae How do you differentiate Group D Strep from enterococcus? - โ โ โ -Both are Bile Esculin pos -6.5% NaCl: Gp D is neg Enterococcus is pos PYR: Enterococcus is pos Group D is neg Major sources of ALP: - โ โ โ Heat stability: Placenta>intestine>liver>bone ALP is elevated in: - โ โ โ 1. bile duct obstruction (gallstone) 2. Cirrhosis 3. Hepatic tumors 4. ALT/AST>ALP-->hepatitis On admission and 4 hours later what is the best test to confirm an AMI? - โ โ โ Troponin I PT measures which factors? - โ โ โ Extrinsic: VII Common: I, II, V, X APTT measures which factors? - โ โ โ Intrinsic: 8, 9, 11, 12, prekallikrein Common: 1, II, V, X What confirs immunity from hepatitis B? If you have the immune marker what marker will you have if you have had the infection along with the immune antibody? - โ โ โ Anti-HBs Anti-HBc*distinguishes past infection vs just vaccination Procedure for Using a Winged Blood Collection Device to Collect a Specimen for Coagulation Tests: - โ โ โ Discard a blue top then use 2nd blue to get rid of air Football shaped egg with hyaline plugs at each end: - โ โ โ Trichuris trichiura Up to 4 nuclei, chromatoidal bars, vacuoles: - โ โ โ E. histolytica cyst *trophozoites ingest RBCs..if you see this you can call it histolytica!
