問題一覧
1
The following are reasons for doing laboratory testing:
Prevention or early detection of disease through screening tests, Ongoing assessment of patient’s progress and treatment., To assign diagnosis
2
Examination of various specimens for abnormal cells, chromosomal studies, Pap smears.
Cytology
3
Blood typing, antibody screening and crossmatching for transfusion may also be performed in this department.
Immunohematology/Bloodbanking
4
Identification of pathogenic microorganisms and antibiotic and sensitivity testing is done in this department.
Microbiology & Parasitology
5
Coagulation testing is also performed in this department.
Hematology section
6
The area of the laboratory where all incoming specimens are sorted.
Specimen processing
7
Urine chemical and microscopic analysis is performed.
Clinical Microscopy section
8
This usually indicates direction, number, position, size, presence or absence, or time
Prefixes
9
Are the main part of a word and may be combined with prefixes, suffixes, or other roots.
Word root
10
In medical terminology, this often indicate a condition or a type of procedure.
Suffixes
11
BUN means
Blood Urea Nitrogen
12
EDTA means
Ethylenediamine Tetraacetic Acid
13
It generally offers laboratory testing that meets the needs of their respective institution. It may also offer another method for testing samples, called point-of-care testing (POCT).
Hospital Laboratories
14
This type of laboratory can be advantageous because the results for tests performed on site are available quickly and patient treatment can begin immediately if necessary. It is where laboratory testing is carried out on specimens obtained from the practices’ own patients.
Physician's Office Laboratories
15
Medical assistants may also perform ____ and assist with quality assurance in the laboratory. The comprehensive training received by medical assistants allows them to perform clinical duties with ____.
point-of care testing, direct patient contact
16
This form will list the results for the test performed as well as the reference ranges.
Laboratory Report
17
Additional information about specimen collection and handling may be found in this form.
Laboratory Directory
18
It is the form used by a physician to document the tests that are to be performed for a patient.
Laboratory Requisition
19
Pre-analytical:
Test ordering, Wrong labelling , Entering patient information, Taking samples, Sample identification
20
Analytical Phase:
Automated specimen analysis, Measuring samples, quality control, Calibration of reagents
21
Post-analytical phase:
Reporting out specimen results, result conveyed to physician
22
It is an infection acquired by a patient during a hospital stay.
Nosocomial infection
23
It is an infection acquired by a patient as the result of a health-care procedure that may or may not require a hospital stay.
Healthcare-acquired infection
24
The development and practical application of measures that promote cleanliness and protect health.
Sanitation
25
Destruction of pathogens by chemical or physical means.
Disinfection
26
The invasion of the body by pathogenic microorganisms which can lead to tissue damage and disease.
Infection
27
Absence of significant contamination.
Asepsis
28
Class K:
Grease, oil, fats
29
Wood, paper and clothing; water is acceptable
Class A
30
To remove PPE in a way that avoids self-contamination.
Doffing
31
To put on and use PPE properly.
Donning
32
The following act as a Portal if exit:
droplets, secretion, excretion
33
The following act as a Portal of entry
skin, mucus membrane, genitourinary tract, respiratory tract, gastrointestinal tract
34
The following acts as reservoir:
water, people, equipment
35
The following act as an infectious agent:
protozoa, bacteria, virus, fungi, parasite
36
Small single celled organisms not visible to the human eye without the help of a microscope.
Microorganism
37
Single-celled organisms that have a cell wall in addition to the cell membrane that our human cells possess. Cocci, bacilli and spirillum are examples of bacteria
Bacteria
38
They are the smallest infectious agent, and are not really cells.
Virus
39
These are plant-like organisms that flourish in an environment that is dark and damp.
Fungi
40
They take their nourishment from the host and require their host cells to reproduce, but they do not utilize the human cell.
Parasite
41
This means that there must be a piercing of the skin, direct blood-to-blood contact.
Parenteral exposure
42
It is term used to describe any pathogenic microorganism found in human blood that can cause disease in humans.
Bloodborne pathogen
43
It is a term used to describe a procedure that allows patient be treated without exposure to pathogenic microorganisms
Medical Asepsis
44
It means that all the pathogenic organisms have been destroyed before they enter the body.
Surgical asepsis
45
The following is a good aseptic practice in medical setting
Disinfect area between patient Well ventilated, well lit and free dust Limit access of nonessential personnel
46
Which is in the following is true?
Antibiotics are not effective on other microbes, such as viruses and yeast.
47
It is used to force the separation of the cells from the fluid portion of the blood. Always use the nosepiece when moving from one objective to another objective.
Centrifuge
48
It may be used to heat specimens as part of specific testing procedures.
Water bath
49
It is an optical instrument used for viewing very small objects typically magnified several hundred times.
Microscope
50
Allows for much greater magnification of specimens and also provides a 3D image. This type of microscope is not routinely found in clinical laboratories, as it requires specialized training to operate it.
Electron Microscope
51
Most common type of microscope used in general laboratory setting?
Compound Microscope
52
The light source for this type of microscope is diffused onto the image rather than shone directly through it.
Stereo Microscope
53
Symptoms usually resolve within months.
Hepatitis A
54
The following have a vaccination available:
Hepa A & B
55
Mode of transmission for Hepatitis A:
food, water, fecal-oral route
56
Which is true?
Always use the nosepiece when moving from one objective to another objective.
57
All are for centrifuge safety:
It is important that the centrifuge is balanced before starting., Remember not to open the centrifuge before it stops spinning completely., It is very important to follow the manufacturer’s recommendations.
58
It can be measured using Instrument for Chemistry testing.
Glycosylated hemoglobin monitoring
59
Part of a light source in microscope:
Iris diaphragm, condenser, light source
60
This may be used to store, transfer, or heat liquids.
Beaker/Erlenmeyer flask
61
It is use for transferring or measuring out small quantities of liquid.
Pipette
62
Common chemical substances that are detected in urine reagent strip:
glucose, pH level, bilirubin, nitrite, urobilinogen, protein
63
A turbidity of the serum or plasma sample caused by increased lipids.
Lipemia/Lipemic
64
It used to describe a serum or plasma sample that is bright to dark yellow due to excess bilirubin.
Icteric
65
Rupture or destruction of Red Blood Cells.
Hemolysis
66
Increased in plasma or serum; decreased concentration of red blood cells.
Hemodilution
67
Decreased plasma or serum; increased concentration of red blood cells.
Hemoconcentration
68
Approximately 32-75% of testing errors happen in this phase.
Pre-analytical phase:
69
It is the amount of time to complete a whole process.
TAT (turn-around-time)
70
This involves all the complex steps that must take place before a sample can be analyzed.
Pre-analysis
71
This refers to the resting metabolic state of the body early in the morning after fasting for a minimum of 12 hrs.
Basal state
72
A tube additive that accelerates clotting.
Clot activator
73
A tube additive that prevents blood clotting.
Anticoagulant
74
Small, thin piece of glass that is placed on top of liquid specimen on glass slide before viewing.
Cover slip
75
Level of Analytes in Tobacco smoking decreases:
sperm count and motility, eosinophils, antibodies, vit b12
76
All can cause hemolysis:
Excessive pull of plunger, Shaking test tubes vigorously, Performing blood collection after the alcohol has not dried up.
77
Which is true?
To avoid problems with hemoconcentration and hemodilution, the patient should be seated in a supine position for 15-20 minutes before the blood is drawn.
78
Which is true?
A test order should have a complete patient demographics.
79
This are policies for handling mislabeled specimen:
Do not assume any information about the specimen. Do not relabel an incorrectly labeled specimen. Do not discard the specimen that is mislabeled. Leave specimen exactly as you received it until resolved.
80
Reasons for specimen rejection:
Discrepancies in request and specimen, Unlabeled specimen, Short draw sample
81
Tests that require Chain of Custody are the following:
HIV, Nucleic acid, drug testing, send-out test
82
Test tube without anticoagulant
Red top/yellow
83
Test tube used for Blood typing
ANY TOP , EDTA
84
Test tube for HbA1c
EDTA, purple, lavender
85
Test tube for coagulation testing
Blue Top
86
Correct order of tube distribution for CSF?
Tube 1: Chemistry, Tube 2: Microbiology, Tube 3: Hematology
87
Correct order of tube distribution for CSF?
Blood culture Coagulation Chemistry CBC