Clinical Lab Science Final Exam
The agency that certifies Medical Laboratory Technicians is: - Question and
answersASCP
A lab worker that has bachelor's degree in medical laboratory science is a(n): - Question
and answersMLS
A clinical lab located within a physician's office is known as: - Question and
answersPOL
Chain of custody procedures must be followed for: - Question and answersblood
specimens for alcohol level determination
The delivery of a laboratory report to the ordering physician is delayed due to a
computer error. This is an example of a problem in this phase of laboratory testing. -
Question and answerspostanalytical phase
Personal ethics are defined by: - Question and answersprofessional standards of the
profession
The agency that was established to protect patient's privacy of health information and
records: - Question and answersHIPAA
Class C fires involve: - Question and answerselectrical equipment
The term standard precautions refers to: - Question and answerstreating all patients
and specimens as if they are infectious
Most mistakes in laboratory testing involve which type of error? - Question and
answersPre-analytical
The first tier of infection control for health care professionals is to use which
precautions? - Question and answersStandard
What is the pale, straw-colored fluid visible in clotted blood in a test tube? - Question
and answersSerum
The shelf life of an evacuated tube is determined by which factor? - Question and
answersBoth stability of the additive and vacuum retention
Which is the first critical step in blood collection? - Question and answersIdentifying the
patient
, What information should be obtained in order to identify the patient? - Question and
answersFirst name
Last name
Date of Birth
All of the above
When collecting blood in multiple evacuated tubes, the draw should start with which
tube? - Question and answersSterile draws/Blood Cultures
Which color of tube would be the most common tube found in hematology? - Question
and answersLavender
Which anticoagulant is found in a green top tube? - Question and answersHeparin
Which anticoagulant is found in a yellow top tube? - Question and answersNone
Total magnification is the product of the magnification of the objective ____ the
magnification of the ocular. - Question and answersmultiplied by
The term ocular is another name for the microscopic ____ that magnifies an image -
Question and answersEyepiece
Which objective most commonly requires oil? - Question and answers100x
What is the most common type of microscope illumination system used in the clinical
laboratory? - Question and answersBright Field
What are the magnifying powers of the usual microscope objectives? - Question and
answers10x, 40x, 100x
What is the standard unit of volume in the metric system? - Question and answersLiter
The_________ is the SI standard unit of measurement for mass, however,
the___________ is most commonly used in the lab - Question and answerskilogram
gram
One liter is equal to ____ ml. - Question and answers1000
Where is the proper line to measure by when using a graduated cylinder? - Question
and answersThe meniscus
Which of these statements is TRUE? - Question and answersA To-Deliver (TD) pipette
is calibrated to deliver a fixed amount of liquid. A small amount should remain in the tip.
The best way to deliver a small (microliter sized) volume is with a: - Question and
answersMicropipettor
The agency that certifies Medical Laboratory Technicians is: - Question and
answersASCP
A lab worker that has bachelor's degree in medical laboratory science is a(n): - Question
and answersMLS
A clinical lab located within a physician's office is known as: - Question and
answersPOL
Chain of custody procedures must be followed for: - Question and answersblood
specimens for alcohol level determination
The delivery of a laboratory report to the ordering physician is delayed due to a
computer error. This is an example of a problem in this phase of laboratory testing. -
Question and answerspostanalytical phase
Personal ethics are defined by: - Question and answersprofessional standards of the
profession
The agency that was established to protect patient's privacy of health information and
records: - Question and answersHIPAA
Class C fires involve: - Question and answerselectrical equipment
The term standard precautions refers to: - Question and answerstreating all patients
and specimens as if they are infectious
Most mistakes in laboratory testing involve which type of error? - Question and
answersPre-analytical
The first tier of infection control for health care professionals is to use which
precautions? - Question and answersStandard
What is the pale, straw-colored fluid visible in clotted blood in a test tube? - Question
and answersSerum
The shelf life of an evacuated tube is determined by which factor? - Question and
answersBoth stability of the additive and vacuum retention
Which is the first critical step in blood collection? - Question and answersIdentifying the
patient
, What information should be obtained in order to identify the patient? - Question and
answersFirst name
Last name
Date of Birth
All of the above
When collecting blood in multiple evacuated tubes, the draw should start with which
tube? - Question and answersSterile draws/Blood Cultures
Which color of tube would be the most common tube found in hematology? - Question
and answersLavender
Which anticoagulant is found in a green top tube? - Question and answersHeparin
Which anticoagulant is found in a yellow top tube? - Question and answersNone
Total magnification is the product of the magnification of the objective ____ the
magnification of the ocular. - Question and answersmultiplied by
The term ocular is another name for the microscopic ____ that magnifies an image -
Question and answersEyepiece
Which objective most commonly requires oil? - Question and answers100x
What is the most common type of microscope illumination system used in the clinical
laboratory? - Question and answersBright Field
What are the magnifying powers of the usual microscope objectives? - Question and
answers10x, 40x, 100x
What is the standard unit of volume in the metric system? - Question and answersLiter
The_________ is the SI standard unit of measurement for mass, however,
the___________ is most commonly used in the lab - Question and answerskilogram
gram
One liter is equal to ____ ml. - Question and answers1000
Where is the proper line to measure by when using a graduated cylinder? - Question
and answersThe meniscus
Which of these statements is TRUE? - Question and answersA To-Deliver (TD) pipette
is calibrated to deliver a fixed amount of liquid. A small amount should remain in the tip.
The best way to deliver a small (microliter sized) volume is with a: - Question and
answersMicropipettor
