問題一覧
1
which of the following is not required in the laboratory report?
patients and physicians addresses
2
Platelets are essential for
coagulation
3
Quality improvement for specimen collection frequently involves all except...
negative drug reaction
4
which of the following is not a reason for hematoma formation?
anticoagulant reflux from tube
5
when a patient develops an ifection during hospital stay that was not presented before admission, the infection is classified as .....
nosocomial
6
specialty work on cell pathology is called .......
cytology
7
It is acceptable to use nameplates on the patient's bed as the proper patient identification
False
8
Which of the following is not found in antecubital area?
Subclavian vein
9
which of the following must be sent to the anatomical pathology laboratory?
biopsy tissue
10
The best tube for Thyroid hormone tests is .....
Gold
11
Which of the following is not a reproductive system hormone?
Aldesteron
12
what is hemolysis?
red blood cell destruction
13
capillary puncture should be done with
lancet
14
Mitral valve located between ......
left atrium and left ventricle
15
You should position the patient's arm in which of the following ways to facilitate proper venipuncture?
the arm downward and extended
16
yellow tube has ...... as an additive
acid citrate dextrose
17
Hepatitis B has a vaccine
True
18
lithium heparin is suitable anticoagulant for which of the following test?
glucose level
19
When the blood is removed from the body, the blood clots and liquid portion are called....
serum
20
Which of the following is caused by insufficient blood flow to the brain?
syncope
21
pulmonary veins carry deoxygenated blood from the lungs to the right atrium
False
22
hemolyzed specimens cause which of the following?
chemical interfrence with lab assays
23
the purple tube must be inverted 3-4 times
False
24
most commonly used needles for adults are
22-21 gauges
25
the red tube has sodium fluoride as an additive
False
26
Blood alcohol levels can be tested in ..... tube
gray
27
body contains approximately ....... of blood
5 liters
28
erythrocytes are .....
Red blood Cells (rbc)
29
Heart valves at the left side of the heart are .......
aortic- mitral
30
GTT test can be used to evaluate ......
All of the above
31
HIPAA is .......
health Insurance portability and accountability act
32
The gray tube is suitable for collecting BAL samples
True
33
Which of the following vessel caries deoxygenated blood?
pulmonary artery
34
correct needle insertion angle for arterial puncture is
45 degree
35
pulmonary ....... bring oxygenated blood to .......
veins- left atrium
36
Which one is the best option for GGT and blood alcohol level testing?
Gray
37
All can be used to identify patient except
bed number
38
Blood culture sample should be sent to ...... laboratory
microbiology
39
........ cells are specialized heart muscle cells.
cardiac
40
if the blood pressure read is 120/70, 120 is the diastolic pressure.
False
41
capillary puncture depths for the newborns should be less then ......
2mm
42
What is interstitial fluid?
Tissue fluid
43
smaller needles have ...... gauge numbers
larger
44
Deoxygenated blood enters the heart from .......
right atrium
45
Best and first choice for phlebotomy procedure is
median cubital vein
46
During a skin puncture, how should the cut be oriented on the finger?
Across the fingerprint lines
47
hepatitis is an air-borne pathogen
False
48
platelets are also called ......... . Their primary function is.......
thrombocytes- blood coagulation
49
The red tube can be used for (what test) .....
Blood bank tests
50
Gastric fluid is obtained by which part of the body?
Stomach
51
......... brings ....... blood from the upper portion of the body to the heart.
superior vena cava- deoxygeneted
52
When during a venipuncture should the tourniquet be removed?
once blood flow has been established
53
which of the following is not one of the causes of laboratory specimen rejection is
arterial puncture
54
Light blue contains what additive?
Sodium Citrate
55
eosinophil primarily fight against viral infection
False
56
HIPAA protects patient's privacy
True
57
How long should a venipuncture site be allowed to air dry after being cleansed with an antiseptic?
30 sec
58
Which of the following statements is incorrect?
White blood cells carry oxygen
59
Plasma contains........., serum contains..........
Clotting Factors / Clot
60
SPS is an additive found in ....... colored tube?
Yellow
61
PT is a test for ............ and this test done in ......... tube
Coagulation - light blue
62
which of the following anticoagulant is found in a light blue-topped collection tube?
sodium citrate
63
"The neutrophil is primarily responsible for allergic reactions."
False
64
Which tube is used for STAT draws?
Green
65
Which of the following is a part of the integumentary system?
all of the above
66
skin puncture samples are often used for which of the following tests?
wbc diff
67
Blood is mainly composed of two components: plasma, which makes up around ........ of the total volume, and formed elements, which make up ........ of the total volume.
55-45
68
If a blood sample has a separation device how many times should it be centrifuged?
1
69
Green tubes may be used for STAT draws.
True
70
Which anticoagulant is found in light blue tube?
Sodium citrate
71
Cultural sensitivity includes all of the except.......
skin sensitiy
72
Approximately how long does it take a normal blood specimen to clot?
1-2 hours
73
which of the following order is correct?
red-gold-purple
74
Healthcare workers should get the Flu ( H. Influenza) vaccine ......
annually
75
Allergic reaction causes an increased number of which cell?
eosinophil
76
all following the components in a chain of infection except
disinfection
77
thrombocytes are platelets
True
78
OSHA regulates privacy rules in healthcare settings
False
79
....... has pulse
artery
80
The heart's primary pacemaker is .......... ;Also known as the battery of the heart.
SA (sinoatrial) node
81
A chemical substance that prevents the blood from clotting is called a(an)
anticoagulant
82
The serum consists of coagulation factors such as fibrinogen.
False
83
most suitable tube choice for plasma lead level is
Tan
84
Blue tube is for hematology studies
False
85
Green tube contains (what additive)
Sodium and Lithium Heparin
86
After a finger stick, what should phlebetomist do with the first drop of blood?
wipe it off with a gauze
87
Hemolysis is.......
Destruction of red blood cells
88
HIV attacks eosinophils
False
89
The best tube for Hematology tests is .....
Lavender/purple
90
Which tube is suitable for blood culture specimen?
Yellow
91
HIV attacks T-cells
True
92
Trace elements can be tested in......
Royal Blue
93
....... is an infection in the blood stream
sepsis
94
Gas change occurs in which type of vessel?
Capillary
95
under universal precautions all used needles must be discarded........
intact
96
tube for Blood chemistry test is
Tiger/Gold
97
Which of the following is not a part of genitourinary system?
Gallbladder
98
Which of the following sites should not be selected for the venipuncture?
All of the above
99
To chill a specimen as it transported, the health care worker should use
icy water
100
A person who has decreased hemoglobin or RBC count is known to be
anemic