Question 1

A foreign object that is visible through a microscope, but is unrelated to the specimen and may be misinterpreted when the specimen is examined, is a(n)  ____.

Accepted Answer

A)   reagent
B)   calibration
C)   artifact
D)   standard
E)   control

Question 2

Number 4 on the figure of the microscope is the ________.

Accepted Answer

The answer of Number 4 on the figure of the...

Question 3

A quality ________ program is a component of a quality assurance program. Its focus is to ensure accuracy in test results through careful monitoring of test procedures.

Accepted Answer

The answer of A quality ________ program is a component...

Question 4

Mrs. Casanello had a breast biopsy last Friday. She calls Wednesday afternoon and asks if the results are back yet. The results came in Wednesday morning, and you know that the results were good: there is no malignancy. What should you tell Mrs. Casanello?

Accepted Answer

A)   Since the results were good, you should tell Mrs. Casanello and relieve her fears as soon as possible.
B)   Avoid the issue by telling her that the results are not in yet.
C)   Tell Mrs. Casanello that you will tell the doctor to call her back.
D)   Make an appointment for next Tuesday for Mrs. Casanello to come in for a follow-up and find out the results.
E)   Tell Mrs. Casanello that you will check with the doctor and someone will call her as soon as the results have been interpreted.

Question 5

The ________ in a POL is generally used to separate whole blood samples into blood components or to prepare urine samples for examination by spinning the specimens at high speed.

Accepted Answer

The answer of The ________ in a POL is generally...

Question 6

Which laboratory test uses samples of whole blood to identify problems with the count, size, or shape of blood cells that could indicate disease?

Accepted Answer

A)   Histologic test
B)   Microbiologic test
C)   Hematologic test
D)   Cytologic test
E)   Chemical analysis

Question 7

Number 11 on the figure of the microscope is the ________, which is a diaphragm that regulates the amount of light that illuminates the specimen.

Accepted Answer

The answer of Number 11 on the figure of the...

Question 8

Number 7 on the figure of the microscope are the ________; two are dry, and the third is lowered into a drop of oil placed directly over the specimen.

Accepted Answer

The answer of Number 7 on the figure of the...

Question 9

A quality ________ program is designed to monitor the quality of the patient care that a medical laboratory provides and helps to ensure the safety of laboratory workers.

Accepted Answer

The answer of A quality ________ program is designed to...

Question 10

The medical assistant is usually responsible for taking ________ to be sure that the POL never runs out of supplies and equipment.

Accepted Answer

The answer of The medical assistant is usually responsible for...

Question 11

An optical microscope that uses two lenses to magnify the image created by the condensed light is a(n) ________ microscope.

Accepted Answer

The answer of An optical microscope that uses two lenses...

Question 12

Which of the following is designed to be lowered into a drop of immersion oil placed directly above the prepared specimen under examination?

Accepted Answer

A)   Dry objective
B)   Stage
C)   Substage
D)   Oil-immersion objective
E)   10x objective

Question 13

Which of the following is used to measure the large amounts of liquids necessary for reagents?

Accepted Answer

A)   Hemocytometer
B)   Volumetric beaker
C)   Pipette
D)   Centrifuge
E)   Photometer

Question 14

Below the oculars are the ________, which contain another magnifying lens.

Accepted Answer

The answer of Below the oculars are the ________, which...

Question 15

-Number 6 on this microscope is the ____.

Accepted Answer

A)   revolving nosepiece
B)   coarse adjustment control
C)   oculars
D)   objectives
E)   fine adjustment control

Question 16

A magnifying lens that magnifies an image ten times is called a(n) ________ lens.

Accepted Answer

The answer of A magnifying lens that magnifies an image...

Question 17

Which laboratory tests examine blood, urine, sputum, reproductive fluids, and fluids from wounds to identify the presence of pathogenic organisms?

Accepted Answer

A)   Hematologic tests
B)   Microbiologic tests
C)   Serologic tests
D)   Toxicologic tests
E)   Histologic tests

Question 18

The Clinical Laboratory Improvement Amendments of 1988 had an impact on physician's office laboratories in which way?

Accepted Answer

A)   They decreased overall expenses.
B)   They caused many doctors to close their laboratories.
C)   They increased the number of tests performed.
D)   They had no impact because physician's office laboratories are exempt.
E)   They decreased efficiency and accuracy in the POLs.

Question 19

Which of the following is included in the guidelines for Standard Precautions?

Accepted Answer

A)   Transfer blood from one collection device to another with the use of a mouth pipette
B)   Wear the same gloves from patient to patient as you collect specimens for testing
C)   Avoid wearing gloves when working with needles
D)   Wear eye protection and face masks when there is a risk that droplets or spray may come in contact with your eyes, nose, or mouth
E)   If a work surface becomes contaminated, disinfect it once a week.

Question 20

Sammy is a 6-year-old patient who needs to have blood drawn for testing. He is obviously anxious about the procedure, and his mother appears to be just as upset as Sammy is. Which of the following approaches should you take to reassure Sammy and his mother?

Accepted Answer

A)   Ignore Sammy and explain the procedure to his mother, then allow her to calm his fears.
B)   Explain the procedure to Sammy and his mother using simple language that they can understand.
C)   Use technical language to explain the procedure, so they will know you are knowledgeable.
D)   Tell Sammy and his mother that it won't hurt a bit.
E)   Ask Sammy's mother if there is a friend or relative they can call to help calm Sammy.

Exam 45: Orientation to the Lab

Mrs. Casanello had a breast biopsy last Friday. She calls Wednesday afternoon and asks if the results are back yet. The results came in Wednesday morning, and you know that the results were good: there is no malignancy. What should you tell Mrs. Casanello?

Correct AnswerverifiedShow Answer

-Number 6 on this microscope is the ____.

Correct AnswerverifiedShow Answer

A magnifying lens that magnifies an image ten times is called a(n) ________ lens.

Correct AnswerverifiedShow Answer

Number 7 on the figure of the microscope are the ________; two are dry, and the third is lowered into a drop of oil placed directly over the specimen.

Correct AnswerverifiedShow Answer

Sammy is a 6-year-old patient who needs to have blood drawn for testing. He is obviously anxious about the procedure, and his mother appears to be just as upset as Sammy is. Which of the following approaches should you take to reassure Sammy and his mother?

Correct AnswerverifiedShow Answer

Below the oculars are the ________, which contain another magnifying lens.

Correct AnswerverifiedShow Answer

Which of the following is designed to be lowered into a drop of immersion oil placed directly above the prepared specimen under examination?

Correct AnswerverifiedShow Answer

An optical microscope that uses two lenses to magnify the image created by the condensed light is a(n) ________ microscope.

Correct AnswerverifiedShow Answer

Which of the following is used to measure the large amounts of liquids necessary for reagents?

Correct AnswerverifiedShow Answer

Number 11 on the figure of the microscope is the ________, which is a diaphragm that regulates the amount of light that illuminates the specimen.

Correct AnswerverifiedShow Answer

Which laboratory test uses samples of whole blood to identify problems with the count, size, or shape of blood cells that could indicate disease?

Correct AnswerverifiedShow Answer

The ________ in a POL is generally used to separate whole blood samples into blood components or to prepare urine samples for examination by spinning the specimens at high speed.

Correct AnswerverifiedShow Answer

The Clinical Laboratory Improvement Amendments of 1988 had an impact on physician's office laboratories in which way?

Correct AnswerverifiedShow Answer

The medical assistant is usually responsible for taking ________ to be sure that the POL never runs out of supplies and equipment.

Correct AnswerverifiedShow Answer

A foreign object that is visible through a microscope, but is unrelated to the specimen and may be misinterpreted when the specimen is examined, is a(n) ____.

Correct AnswerverifiedShow Answer

A quality ________ program is a component of a quality assurance program. Its focus is to ensure accuracy in test results through careful monitoring of test procedures.

Correct AnswerverifiedShow Answer

Which of the following is included in the guidelines for Standard Precautions?

Correct AnswerverifiedShow Answer

A quality ________ program is designed to monitor the quality of the patient care that a medical laboratory provides and helps to ensure the safety of laboratory workers.

Correct AnswerverifiedShow Answer

Which laboratory tests examine blood, urine, sputum, reproductive fluids, and fluids from wounds to identify the presence of pathogenic organisms?

Correct AnswerverifiedShow Answer

Number 4 on the figure of the microscope is the ________.

Correct AnswerverifiedShow Answer

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