- Study guides, Class notes & Summaries

labcE question and answers graded A+ 2023 latest update hCG (human chorionic gonadotropin) - correct answer gestational trophoblastic disease Beta hCG - correct answer Which of the following tumor markers is associated with testicular cancer? CEA, or Carcinoembryonic Antigen - correct answer Colon cancer marker CYP450 - correct answer Which enzyme is responsible for the rate-limiting step of steroid hormone synthesis? 17- and 21-hydroxylases - correct answer enzymes that hydroxylate...

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14 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LABCE Laboratory Operations with correct answers graded A+ 2023Which of the following describes the Westgard multi-rule R 4s? A. 4 consecutive control data points are w/in +/- 1s B. 4 consecutive control data points are outside +/- 2s C. one data point is +2SD and a consecutive data point is -2SD D. two consecutive data points fall outside the mean four times - correct answer C. one data point is +2SD and a consecutive data point is -2SD difference b/w the highest & lowest result of a r...

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6 pages

Written in 2022/2023

Grade A+

BukayoSaka120

M(ASCP) LabCE Questions with complete solution rated A+ 2023This organism is gram(+) cocci in pairs that are often Lancelet-shaped (or "cat-eyes") - correct answer Streptococcus pneumoniae These colonies were slow growing, small, entire and show soft beta hemolysis. Plump, Gram-negative coccobacilli, lying singly, in pairs and short chains, are seen on gram stain. Most strains are chemically non-reactive except for a positive oxidase reaction and acid produced from dextrose and maltose. Wha...

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8 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE Exam Stimulator Chemistry Questions with 100% correct answers 2023 passedCurrently the MOST common method for the confirmation of serum barbiturates is: - correct answer gas-liquid chromatography, mass spectrometry Lipemia in a fasting serum sample is most likely caused by an increase in serum levels of: - correct answer triglycerides; lipemia is generally caused by an increase in VLDL (which are primarily triglycerides). Which therapeutic drug increases the force of myocardial muscl...

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7 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE review: hematology question and answers rated A+ 2023 passedwhat is the main function of the hexose-monophosphate shunt in rbcs? - correct answer provide NADPH and reduced glutathione to prevent oxidation of hemoglobin the most specific test to detect both presence of factor V Leiden (APC) and predict risk of thrombosis is: - correct answer factor V mutation assay which cell is indicative of Hodgkin's disease? - correct answer reed-sternberg cells which ethnic group has the highe...

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4 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE Review: Micro questions correctly answered to pass 2023results show: gram negatve rods that might have bipolar staining faster growth at 25*C gray-white translucent colonies on BAP after 24 hrs "fried egg" colonies or :hammered copper" appearance @ 48-72 hrs catalase POS oxidase NEG urea NEG indole NEG - correct answer yersinia pestis which fungus is not considered an opportunistic pathogen in humans? - correct answer scopulariopsis species which form of shigella types as...

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11 pages

Written in 2022/2023

Grade A

BukayoSaka120

LabCE REVIEW question with correct answers 100% correct updated to pass Which of the following cells are capable of producing antibodies? A) Thrombocytes B) Macrophages C) Lymphocytes D) Neutrophils - correct answer C) Lymphocytes A technologist is having trouble differentiating between red blood cells, oil droplets, and yeast cells on a urine microscopy. Acetic acid should be added to the sediment to: A) Lyse the yeast cells B) Lyse the red blood cells C) Dissolve the oil ...

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29 pages

Written in 2022/2023

Grade A+

BukayoSaka120

MLT LabCE review 2023 updated(question and answers)nutritionally variant streptococci (NVS) require this supplement added to blood culture medium: - correct answer thiol compounds (cysteine, pyridoxal/B6) FISH is an example of a ___________ test; it does not use amplification methods - correct answer direct nucleic acid bacterial contamination, urine kept at RT too long, and alkaline medication are all causes of ________ test results for protein on a urine reagent strip - correct answer fa...

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9 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE 3 question with correct answers rated A+ 2023 passedproto-oncogenes - correct answer normal genes that induce DNA synthesis, promote cell division and inhibit cell death Hageman factor - correct answer factor XII first factor activated when a blood vessel or cell is injured; class__ fire includes combustible materials such as paper, wood, or cloth - correct answer class A fire includes ordinary combustible materials Rest (rabbit erythrocyte stroma) - correct answer removes cold ...

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4 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE mix question and answers graded A+ 2023 verified to passWhat Does Phialophora verrucosa look like? - correct answer Ace test is used to test Ketones on what fluids? - correct answer Urine Serum Whole Blood During Diuretic use, what happens to potassium and sodium? - correct answer They both decrease High sensitivity biomarker means - correct answer Accurately identifies the presence of disease and has a false-negatives Benefits of the RPR or VDRL tests - correct answer monit...

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3 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE 3 question with complete solution graded A+ 2023Which of the following types of automated chemistry analyzers allows for each specimen to be subjected to multiple analyses at once? a) Discrete analyzer b) Random access analyzer c) Multi-channel analyzer d) Parallel analyzer - correct answer c) Multi-channel analyzer What part of the spectrophotometer isolates individual wavelengths of light? a) Entrance slit b) Monochromator c) Exit slit d) Photodetector - correct answer b) Mono...

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15 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE review: Blood Bank graded A+ already passedwhat is maximum number of wbcs allowed in a leukocyte-reduced unit of rbcs? - correct answer 5x10^6 Rh antibodies react best at: - correct answer 37*C what genotype is known to be resistant to P.vivax (malaria)? - correct answer Fy(a-b-) the majority of lewis antibodies are: - correct answer IgM almost all individuals possess the lutheran antigen profile: - correct answer Lu(a-b+) how soon must granulocyte concentrates be used after...

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5 pages

Written in 2022/2023

Grade A+

BukayoSaka120

Micro LabCE Practice question with complete solution 2023Name the Mycobacterium: Rapid growing gray-white smooth nonpigmented colonies Ciprofloxacin resistance Susceptible to Polymyxin B - correct answer Mycobacterium chelone Name the Mycobacterium: Rapid colony growth Susceptible to ciprofloxacin Resistant to Polymyxin B Positive nitrate reduction and iron uptake. - correct answer Mycobacterium fortuitum Name the 2 Mycobacterium: Slow growing colonies Yellow pigmented colonies...

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13 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE Test 1 (first half) question and answers 2023 updated to passThe antibody most frequently present in systemic lupus erythematosus (SLE) patients is directed against: - correct answer Nuclear antigen (used in ANA testing) The MOST accurate observation about osmotic pressure is that it is: - correct answer Proportional to concentration of solute particles (osmotic pressure is only dependent on the molar concentration) Direct examination of treponemes can be performed by: - correct answ...

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7 pages

Written in 2022/2023

Grade A+

BukayoSaka120

LabCE Comp. adaptive MLS question and answers rated A+ 2023 passedWhat is the focus of both Lean principles and the 6 Sigma methodology? - correct answer Process improvements Which of the following hemoglobin is replaced by hemoglobin H (HbH) after birth in individuals with HbH disease? - correct answer Bart's The serum that will agglutinate group A1 cells? - correct answer A2 individual Principle of KB test? - correct answer Fetal cells present in the mother's blood smear contain Hgb...

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20 pages

Written in 2022/2023

Grade A+

BukayoSaka120

treptococcus screen is collected on a _______________ and submitted to ________________ for __________________________ culturette (throat swab) microbiology Strep screen testing Triglycerides are collected in a _________________ and tested in ______________________ department. gel-barrier tube the chemistry Sputum screen is tested in the _____________________department for ______________and requires for the sputum specimen to be collected in a _________________ container. mic...

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22 pages

Written in 2022/2023

Grade A+

YANCHY

LABCE Laboratory Operations 1. Which of the following describes the Westgard multi-rule R 4s? A. 4 consecutive control data points are w/in +/- 1s B. 4 consecutive control data points are outside +/- 2s C. one data point is +2SD and a consecutive data point is -2SD

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5 pages

Written in 2022/2023

Grade A+

LectJordan

Blood Bank LabCe Study 1. % of glycerol used when freezing RBCs?: 40% 2. Common antibody group in delayed hemolytic transfusion reaction?: Kidd 3. Cause of urticarial transfusion?: certain food allergens or drugs in plasma prodcuts 4. sugar configuration necessary as base for attachment of other sugars to produce ABO antigens?: Galactose plus fructose

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2 pages

Written in 2022/2023

Grade A+

LectJordan

LABce exam sim 1. Which one of the following statements about endocytosis is incorrect? Phagocytosis is a form of endocytosis in endocytosis, the cell membrane invaginates and isolates a foreign particle in a vesicle. Endocytosis is a mechanism for viruses to enter cells Endocytosis is the process by which phagosomes expel the macromolecules inside.: Endocytosis is the process by which phagosomes expel the macromolecules inside

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13 pages

Written in 2022/2023

Grade A+

LectJordan

LabCE Final (previous questions) 1. Fresh frozen plasma should be used for which of the following?: Coagulation deficiencies 2. What conclusion can be made if a person has a cardiovascular risk marker that is abnormal?: The person has an increased probability of developing cardiovascular disease.

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10 pages

Written in 2022/2023

Grade A+

LectJordan