BLD 313

BLD 313 QUIZ 6 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED Which of the following is associated with chemiluminescence? Light emission produced due to electron excitation by chemical energy Which of the following best describes bioluminescence? Enzymatic oxidation of a substrate produces light emission Luminescence is caused by which of the following? Photons emitted while excited electrons drop down Which of the following statement is true about luminescent assays? Tot...

BLD 313 FINAL EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ You need to prepare 1000 g of 20 %w/w sodium hydroxide (NaOH) solution. How much NaOH and deionized water do you need? 200 g of NaOH and 800 g of deionized water You need to make 75 %v/v ethanol solution. How many mL of ethanol (75 %v/v) solution can you make maximum if you only have 450 mL of pure ethanol, 600 mL You have to make 5 L of 0.85 %w/v sodium chloride (NaCl) solution. How much NaCl and deionized water ...

BLD 313 QUIZ 2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE Which of the following is a role of the clinical laboratory in managing a patient who has been diagnosed with AIDS? a) Determine the virus load b) Contact the people who have sexual contact with the patient c) Initiate antiviral treatment d) Obtain previous medical history of the patient Determine the virus load Which of the following statements best describes a quality assurance program of ...

BLD 313 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED bias Systematic error, based on accuracy, always adding the same amount error - distance between true value and mean random error is precision based, due to machinery - it is + or - 2SD systematic error based on accuracy, bias, always adding the same amount error total error also known as the observed error, = systematic error + random error allowable error requirement: observed error < allowable error - th...

BLD 313 STUDY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED How will you prepare 120 g of 35.0 %w/w sodium hydroxide (NaOH) aqueous solution Mix 42 g of NaOH and 78 g of deionized water and stir until all dissolve You need to make 70.0 %v/v isopropanol aqueous solution. How many mL of isopropanol (70.0 %v/v) aqueous solution can you make maximum if you only have 250 mL of pure isopropanol 357 mL How will you prepare 4.0 L of 0.85 %w/v sodium chloride (NaCl) aqueous solutio...

BLD 313 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED quality assurance manage every aspect of the entire process for all the tests, including pre-analytical, analytical, and post-analytical phases quality control makes sure there is no problem in each test case-control study 1. choose two groups (with or without incident) 2. a researcher goes back into their history to check if they have been exposed to the factor or not attributable risk measures the excess risk that i...

BLD 313 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ Which of the following statements best describes a quality assurance program of clinical laboratories? Check every aspect of the entire testing process including pre-analytical, analytical and post-analytical phases Which of the following is an example of preanalytical error? A specimen that is mislabeled Which of the following is NOT a part of the quality assurance program of a clinical laboratory? Refer patients to s...