CSMLS Practice Exam 3 (Latest Update
) Questions & Answers {Grade
A} 100% Correct
Which of the following factors may cause a delta check flag on a urea result when
using the urease enzymatic method?
- the patient was in supine position during venipuncture
- specimen was collected in ammonium heparin
- the patient was pumping their fist during venipuncture
- specimen was collected in sodium heparin - correct answer specimen was collected
in ammonium heparin
Which of the following actions is part of a preventative maintenance for a microtome?
- changing the location of the instrument
,- changing the blade on the instrument
- lubricating the instrument
- cleaning underneath the instrument - correct answer lubricating the instrument
Which of the following statements best explains the hemostasis interference given
below?
Unconjugated bilirubin increased
Free hemoglobin present
Methemoglobin increased
- light transmittance is being impeded by the plasma colour
- electromechanical detection is being impeded by sample colour
- photo-optical detection is being concealed by sample turbidity
,- mechanical detection is being prolonged by thrombin generation - correct answer
light transmittance is being impeded by the plasma colour
Which of the following procedures must be complete before using a new lot number of
pt reagent?
- recalibration of instrument
- validation of therapeutic range
- calibration verification
- establish geometric range - correct answer establish geometric range
Which of the following organisms is considered a pathogen in a throat culture?
- viridian groups strep
- haemophilus influenzae
, - coag neg staph
- strep pyo - correct answer strep pyo
Which of the following pieces of equipment provides protection from aerosols while
aliquoting specimens?
- splash screen
- bsc
- canopy hood
= fume hood - correct answer bsc
Which of the following activities describes when a schedule is created for validation of
a new analyzer?
- quality assessment
) Questions & Answers {Grade
A} 100% Correct
Which of the following factors may cause a delta check flag on a urea result when
using the urease enzymatic method?
- the patient was in supine position during venipuncture
- specimen was collected in ammonium heparin
- the patient was pumping their fist during venipuncture
- specimen was collected in sodium heparin - correct answer specimen was collected
in ammonium heparin
Which of the following actions is part of a preventative maintenance for a microtome?
- changing the location of the instrument
,- changing the blade on the instrument
- lubricating the instrument
- cleaning underneath the instrument - correct answer lubricating the instrument
Which of the following statements best explains the hemostasis interference given
below?
Unconjugated bilirubin increased
Free hemoglobin present
Methemoglobin increased
- light transmittance is being impeded by the plasma colour
- electromechanical detection is being impeded by sample colour
- photo-optical detection is being concealed by sample turbidity
,- mechanical detection is being prolonged by thrombin generation - correct answer
light transmittance is being impeded by the plasma colour
Which of the following procedures must be complete before using a new lot number of
pt reagent?
- recalibration of instrument
- validation of therapeutic range
- calibration verification
- establish geometric range - correct answer establish geometric range
Which of the following organisms is considered a pathogen in a throat culture?
- viridian groups strep
- haemophilus influenzae
, - coag neg staph
- strep pyo - correct answer strep pyo
Which of the following pieces of equipment provides protection from aerosols while
aliquoting specimens?
- splash screen
- bsc
- canopy hood
= fume hood - correct answer bsc
Which of the following activities describes when a schedule is created for validation of
a new analyzer?
- quality assessment
