Lipemia - Study guides, Class notes & Summaries

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...

____________ 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...

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...

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 ...

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 ...

recalls ASCP Exam Questions & Answers 2023/2024 check for lipemia - ANSWER-on an auto instrument hgb=45 and hct=33. The tech performs man and hct is 33.5. What should be done next? lupus anticoagulant - ANSWER-micro emboli (clots) formation in blood vessels of SLE patients pure red cell aplasia - ANSWER-only red cell production affected and WBC and plt are norm 3 y/o, rbc=1.7x10^6 biliary obstruction - ANSWER-urine bili + urobilin decreased or neg acute tubular necrosis - ANSWER...

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...

Forcing blood drawn in a syringe into a lavender tube could result in: A. Hemolysis B. Lipemia C. Icteria D. Rouleaux correct answer: A. Hemolysis Which of the following is responsible for the most serious laboratory errors? A. Leaving the tourniquet on for too long B. Missing the vein C. Misidentifying the patient D. Drawing the wrong collection tube correct answer: C. Misidentifying the patient Indicate the correct order that blood should be drawn by placing 1, 2, 3, or...

Currently the MOST common method for the confirmation of serum barbiturates is: correct answersgas-liquid chromotography, mass spectrometry Lipemia in a fasting serum sample is most likely caused by an increase in serum levels of: correct answerstriglycerides; lipemia is generally caused by an increase in VLDL (which are primarily triglycerides). Which therapeutic drug increases the force of myocardial muscle contraction? correct answersDigoxin; it inhibits both cellular Na+ efflux, and K+...