CLS Exam 5 (Quality Control, Quality
Assurance, Microscopy, and POCT) Questions
With Complete Solutions
A blood sample collected from a nonfasting patient
may result in a plasma characteristic that is called
what? Correct Answers Lipemia
A larger set of methods used to guarantee quality
patient care, including patient preparation and
specimen collection and transport protocols:
Correct Answers QA is the larger set of methods
used to guarantee quality patient care, including
patient preparation and specimen collection and
transport protocols
A phlebotomist is most responsible for controlling
for which of the following types of variables in test
results?
a. Quality monitors
b. Analytic
c. Postanalytic
d. Preanalytic Correct Answers d. Preanalytic
A sample drawn for which of the following requires
special timing due to diurnal variation in its blood
levels? Correct Answers a. Sodium
b. Potassium
c. Cortisol
d. Hemoglobin
, An error in machine calibration is what type of
variable? Correct Answers analytic
Anxiety can increase levels of which of the
following hormones?
a. ADH from the pituitary gland
b. Testosterone from the testes
c. Estrogen from the ovaries
d. Cortisol from the adrenal cortex Correct
Answers Cortisol from the adrenal cortex
appropriate timeframe for testing specimens?
Correct Answers Within 2 hours of collection
Blood levels of which of the following often
increase with age?
a. Thyroid hormones
b. Cholesterol and triglycerides
c. RBC and WBC counts
d. Electrolytes Correct Answers b. Cholesterol and
triglycerides
Document containing information about laboratory
schedules, patient preparation, and specimen
handling: Correct Answers Directory of services
Fluorescent objects (natural, stained, or labeled)
can be seen with a fluorescent microscope because
Assurance, Microscopy, and POCT) Questions
With Complete Solutions
A blood sample collected from a nonfasting patient
may result in a plasma characteristic that is called
what? Correct Answers Lipemia
A larger set of methods used to guarantee quality
patient care, including patient preparation and
specimen collection and transport protocols:
Correct Answers QA is the larger set of methods
used to guarantee quality patient care, including
patient preparation and specimen collection and
transport protocols
A phlebotomist is most responsible for controlling
for which of the following types of variables in test
results?
a. Quality monitors
b. Analytic
c. Postanalytic
d. Preanalytic Correct Answers d. Preanalytic
A sample drawn for which of the following requires
special timing due to diurnal variation in its blood
levels? Correct Answers a. Sodium
b. Potassium
c. Cortisol
d. Hemoglobin
, An error in machine calibration is what type of
variable? Correct Answers analytic
Anxiety can increase levels of which of the
following hormones?
a. ADH from the pituitary gland
b. Testosterone from the testes
c. Estrogen from the ovaries
d. Cortisol from the adrenal cortex Correct
Answers Cortisol from the adrenal cortex
appropriate timeframe for testing specimens?
Correct Answers Within 2 hours of collection
Blood levels of which of the following often
increase with age?
a. Thyroid hormones
b. Cholesterol and triglycerides
c. RBC and WBC counts
d. Electrolytes Correct Answers b. Cholesterol and
triglycerides
Document containing information about laboratory
schedules, patient preparation, and specimen
handling: Correct Answers Directory of services
Fluorescent objects (natural, stained, or labeled)
can be seen with a fluorescent microscope because