HLA CHT EXAM QUESTIONS WITH GUARANTEED ACCURATE ANSWERS |VERIFIED
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Course
HLA CHT
Institution
HLA CHT
Blood specimens known to carry pathogens are packaged the same as routine specimens -true or false - ACCURATE ANSWERTrue
When performing a blood draw, what is not part of the routine procedure?
Change gloves in between patients
Informing patient of HIV status
Wear a lab coat or gown - ACCUR...
HLA CHT EXAM QUESTIONS
HLA CHT EXAM QUESTIONS WITH GUARANTEED ACCURATE ANSWERS |VERIFIED
Blood specimens known to carry pathogens are packaged the same as routine
specimens -true or false - ACCURATE ANSWER✅✅True
When performing a blood draw, what is not part of the routine procedure?
Change gloves in between patients
Informing patient of HIV status
Wear a lab coat or gown - ACCURATE ANSWER✅✅Informing patient of HIV
status
What is a fire assembly area? - ACCURATE ANSWER✅✅A safe place to meet
during a fire, that is predetermined by employer
Reagent x arrives in the lab, What action is the best action to do? - ACCURATE
ANSWER✅✅Periodically QC the reagent and develop a QA analysis of its
performance to derive an appropriate expiration date
, You have a patient that does not want to be listed. What should you do with all of
the reports, typing, paperwork etc? Some is online (LIS) and others are on paper. -
ACCURATE ANSWER✅✅Keep said paperwork for two years as long as the
LIS is backed up regularly and paper storage is secure
A 100ul stock solution of DNA is 160 ug/ml. What final volume should you dilute
the stock, to achieve a working concentration of 40ug/ml? - ACCURATE
ANSWER✅✅400ul You would use the formula C1V1=C2V2
100x160= 1600 1600/40=400 C
Solution three combines all of solution one and two. Solution one consists of 2.0ml
of cells at a concentration 5x10 to the 6th, Solution two consists of 7.0ml of cells at
a concentration of 3x10 to the 6th. What is the cell concentration of solution 3. -
ACCURATE ANSWER✅✅3.4 x 10 to the 6th cells/ml
2.0x5=10
7.0x3=21
31cells/ml divided by total volume of solution one and two so 9mls=3.4cells/ml
What is equivalent to 2N H2SO4? The molecular weight of H2SO4 is 98g/mol -
ACCURATE ANSWER✅✅9.8g H2SO4 om 100ml of H2O
100g of NaCl (NA=22.99g/mol Cl=35.43g/mol) is dissolved in 1500ml of water,
what is the molarity? - ACCURATE ANSWER✅✅1.14m
Approximately ho many grams of sodium chloride are required per 100ml of
water? - ACCURATE ANSWER✅✅0.85
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