Rouleaux Study guides, Class notes & Summaries

VTNE Lab Questions set 1 When performing a direct fecal smear to look for "swimmers" or parasitic trophozoites, the feces cannot be older than which of the following? 12 hours 5 minutes 1 hour 24 hours if not refrigerated 1 Hour Explanation Fresh feces are needed for a direct smear. The smear should be made and read within 1 hour of fecal collection for most accurate results. Also, serial samples are ideal. Sometimes 4 to 5 smears are needed to find an organism. A negative direct smear...

Procainamide - NAPA loose clusters of small spherical microconidia, positive urease - Trichophyton mentagrophytes BHCG tumor marker - chorocarcinoma 5HIAA - carcinoid tumors Proteus vulgaris vs P. mirabilis indole test - P. vulgaris is indole pos. P. mirabilis is indole neg Hydatid cyst fluid - used to neutralize Anti-P1 antibody Antacid overdose - Check pH Prolonged PT, PTT, and thrombin after collecting from catheter - heparin contamination mixing study that was performed with a prol...

Abfas Exam Questions Complete with A+ Graded Answers What type of bone healing is primary bone healing seen with Arthrodesis? Membranous bone formation What are the four basic concepts for treatment of non-union? 1) resection of non viable tissue 2) augment with bone graft 3) bone stimulation 4) immobilization Which type of graft has haversion stems? Cortical When is the weakest point in a cortical graft? 8 weeks What clinical lab finding is seen with aseptic necrosis...

Rouleaux - Answer- Cells stacked like coins Increased protein levels Increased inflammation Normal in cat and horse Agglutination - Answer- Cells clumped like grapes Immunoglobulins attached to the surface Autoimmune reactions Transfusion reactions Hypochromic - Answer- Decrease in red staining cytoplasm Decreased intracellular [Hgb] Iron deficiency Increase in central pallor Thinning of the cell Can be normal in cats, horses, and pigs. Anisocytosis - Answer- Cells of varyin...

ABO phenotype is determined by - ANSWER-both forward & reverse grouping Forward grouping is - ANSWER-using known sources of reagent antisera (antibodies) to detect antigens on the RBC Reverse grouping is - ANSWER-using reagent cells with known antigens & testing the plasma/serum for ABO antibodies The only Rh system antigen routinely tested for is - ANSWER-the D antigen, this is the 'pos' or 'neg' portion of typing The Rh control test is performed only on - ANSWER-AB pos blood, T...

NON-INFLAMMATORY ORIGIN TRANSUDATES ARE USUALLY OF CONTAMINATION OF NUCLEIC ACID A COMMON ERROR IN POLYMERASE REACTION: POSITIVE DAT CAUSE OF FALSE NEGATIVE FORWARD ABO TYPING: POSITIVE DAT INCUBATION AT 37 C HYPERGAMMAGLOBULINEMIA ROULEAUX

Nephelometry involves the measurement of A. Light scatter B. Atomic absorption C. Light absorption D. Light transmission - C. Light absorption When light strikes a particle in a solution, it can be absorbed, transmitted, reflected, or scattered. Nephelometry is used to measure the light scattered by particles in a solution. It is useful for measuring protein levels in fluids, and antigen-antibody complexes Most potent activator enzyme is A. Magnesium B. Sodium C. Potassium D. AOTA -...

MLS ASCP exam recall questions & Answers 2023 (Verified). loose clusters of small spherical microconidia, positive urease - Trichophyton mentagrophytes BHCG tumor marker - chorocarcinoma 5HIAA - carcinoid tumors Proteus vulgaris vs P. mirabilis indole test - P. vulgaris is indole pos. P. mirabilis is indole neg Hydatid cyst fluid - used to neutralize Anti-P1 antibody Antacid overdose - Check pH Prolonged PT, PTT, and thrombin after collecting from catheter - heparin contamination mixing...

1. A patient with multiple myeloma has the following reactions in the ABO typing: Anti-A= w+ Anti-B = w+ Anti-A,B = w+ Auto control = w+ A1 Cells = 4+ B cells = 4+ What is probably causing these results? A. Rouleaux B. Subgroup of A C. Patient has hypogammaglobulinemia D. Patient has selective IgA deficiency - ANSWER-A 2. An antibody screen utilizing polyethylene glycol (PEG) was performed. Reaction readings of this antibody screen are analyzed after immediate spin and again at 3...

MLS ASCP exam recall questions and answers 2023 (Graded A+ 100% Correct). Procainamide NAPA loose clusters of small spherical microconidia, positive urease Trichophyton mentagrophytes BHCG tumor marker chorocarcinoma 5HIAA carcinoid tumors Proteus vulgaris vs P. mirabilis indole test P. vulgaris is indole pos. P. mirabilis is indole neg Hydatid cyst fluid used to neutralize Anti-P1 antibody Antacid overdose Check pH Prolonged PT, PTT, and thrombin after collecting from catheter heparin ...