Exam (elaborations)
ASCP CERTIFICATION EXAM 2024 QUESTIONS AND DETAILED ANSWERS WITH RATIONALES| GUARANTEED PASS
- Course
- Institution
ASCP MLS CERTIFICATION EXAM 2024 QUESTIONS AND DETAILED ANSWERS WITH RATIONALES| GUARANTEED PASS
[Show more]
Content preview
ASCP MLS CERTIFICATION EXAM 2024 QUESTIONS AND DETAILED ANSWERS WITH RATIONALE S| GUARANTEED PASS Which of the following condition is the most common cause of increase anion gap? A.Metabolic alkalosis B. Metabolic acidosis Respiratory acidosis Respiratory alkalosis Correct Answer B. Metabolic acidosis Rationale: High anion gap metabolic acidosis is caused generally by the body producing too much acid or not producing enough bicarbonate. This is often due to an increase in lactic acid or ketoacids, or it m ay be a sign of kidney failure. More rarely, high anion gap metabolic acidosis may be caused by ingesting methanol or overdosing on aspirin. Which of the following enzymes has the longest elevation after Myocardial Infarction (MI)? CK-MB Myoglobin Troponin AOTA Correct Answer C. Troponin Rationale: Troponin is elevated up to 10 -14 days after Myocardial Infarction. Specific gravity measured by refractometer: 1.035. Protein and glucose both trace in reagent strip: Presence X -ray medium Albuminuria Glucosuria Normal Correct Answer A. Presence X -Ray medium Rationa le: Xray medium/Radiographic dye can cause erroneo us results in urine specific gravity measurement. A patient with walking pneumonia is being treated with penicillin. State one possible condition why the patient is not recovering: The organism produces beta lactamase The organism has no cell wall The organism has capsule The organism produces an enzyme that neutralizes the antibiotic Correct Answer B. The organism has no cell wall. Feedback Pneumonia caused by Mycoplasma pneumoniae is routinely treated with antibiotics, although the disease is u sually self-limiting. The disease is treated with macrolide, tetracycline, or fluoroquinolone classes of antibiotics. All mycoplasmas lack a cell wall and, therefore, all are inherently resistant to beta -lactam antibiotics (e.g., penicillin). What is the coefficient of variation if the mean is 90 and the standard deviation is 5.48? 2.75 6.09 5.68 30 Correct Answer B. 6.09 Feedback: CV= SD/meanX100, (5.48/90)X100= 6.09. Blood smear below denotes Hairy Cell Leukemia (HCL), which of the following test is used to identify this type of leukemia? Image. 1 Myeloperoxidase Tartrate -resistant acid phosphatase Tartrate -resistant alkaline phosphatase Sudan Black Correct Answ er B. Tartrate -resistant acid phosphatase Feedback: Hairy cells demonstrate strong positivity for tartrate -resistant acid phosphatase (TRAP) staining. The hairy cells are larger than normal and positive for CD19, CD20, CD22, CD11c, CD25, CD103, and FMC7. Use to differentiate Salmonella from Citrobacter: Lysine decarboxylase ONPG Indole Vogues Proskauerterm -9 Correct Answer A. Lysine decarboxylase Feedback: Salmonella (+); Citrobacter ( -) Arrange the common Rh antigens according to immunogenicity (greatest to least): D>c>E>C>e D>C>E>c>e D>c>E>e>C C>D>c>E>e Correct Answer A. D>c>E>C>e Feedback Most immunogenic D > c > E > C > e least immunogenic. Most common error in Polymerase Cha in Reaction (PCR) is NUCLEIC ACID CONTAMINATION. A True (Correct Answer) B False Correct Answer A. True What disease is associated with the possession of HLA -B27? Ankylosing spondylitisThe benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Tutorkev. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $24.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76799 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now