Lipemia - Study guides, Class notes & Summaries

c antigen is most common in blacks and whites; anti-c would be most common reactive - Rh antibodies show enhanced reactivity with enzyme pretreated cells. The M and Fya antigens are cleaved from enzyme pretreated cells and therefore there would be no reaction between enzyme pretreated cells and serum containing anti-M or anti-Fya. The incidence of the c antigen is 80% in whites and 96% in blacks. The incidence of the E antigen is 29% in whites and 22% in blacks. Increased reactivity with en...

What RBC inclusion is composed of DNA and seen in post-splenectomy, megaloblastic anemias, or hemolytic anemias? - correct answer Howell-Jolly body What RBC inclusion is composed of RNA and is associated with decreased RBC survival & erythroid hyperplastic marrow? - correct answer Reticulocyte/polychromasia What RBC inclusion is composed of iron and is seen in sideroblastic anemia or thalassemia? - correct answer Pappenheimer body What RBC inclusion is composed of precipitated hemoglobi...

Hemoglobin that has 200 times greater binding capacity for the hemoglobin molecules than oxygen? Carboxyhemoglobin Hemoglobin derivative that cause irreversible changes in the RBC cells Sulfehemoglobin Molecular structure of Hemoglobin S Lysine replaces glutamic acid in the 6th position of the beta chain Lab test to confirm the specific diagnosis of sickle cell anemia? Hemoglobin electrophoresis In Hemoglobin C what replaces glutamic acid? Lysine Which hem...

What instrument may be used when trying to visualize the veins during venipuncture? - correct answer Venoscope A serum or plasma specimen from a patient with severe lipemia would visibly appear - correct answer milky Which of the following is proper care of a patient following collection of an arterial blood specimen? - correct answer Apply firm pressure to the puncture site for a minimum of 3-5 minutes. Which of the following would be first in the sequence of performing a finger ...

RPT Exam Study Guide Areas from which blood should not be collected include all the following with the exception of - A basilic vein An anticoagulant is used when collecting a sample from a blood glucose test because its ability to inhibit glycolysis. What colored stopper would be found on an evacuated blood collection tube used for this purpose? - Light gray top The anticoagulant heparin is used in tubes with tops of what color? - Green Which of the following would be the very fi...

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...

____________ and ____________ are required for heme synthesis - Answer- iron and protoporphyrin Fe Transport protein - Answer- Transferrin Major Fe storage form - Answer- Ferritin H2O insoluble Fe storage form (long-term) - Answer- Hemosiderin Excess iron that is stored in tissues and body organs can lead to ____________ and ____________ - Answer- hemosiderosis and hemochromatosis (organ damage) What are the heme precursors (in order) - Answer- Delta, Porphobilinogen, UR, COP, P...

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 prolon...

What instrument may be used when trying to visualize the veins during venipuncture? - correct answer Venoscope A serum or plasma specimen from a patient with severe lipemia would visibly appear - correct answer milky Which of the following is proper care of a patient following collection of an arterial blood specimen? - correct answer Apply firm pressure to the puncture site for a minimum of 3-5 minutes. Which of the following would be first in the sequence of performing a finger ...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light within a narr...