PMLS 2 Flashcards
(302 cards)
1
Q
In the laboratory, which of the following is commonly used as antiseptic?
A
70% isopropyl alcohol
2
Q
Which of the following vein is proximal to an artery?
A
Basilic
3
Q
True or False
Prothrombin Time: It is a coagulation test
A
True
4
Q
The commonly analyzed specimen in Hematology section
A
whole blood
5
Q
True or False
The following are method/s of preventing transmission of infection in the laboratory: using fabric face mask
A
False
6
Q
Which of the following is also known as the bad cholesterol?
A
Low density lipoprotein cholesterol (LDL)
7
Q
In case of fire, the first thing that you have to do is:
A
rescue a person who is in danger
8
Q
What do you call the process where the fibrin is dissolve?
A
Fibrinolysis
9
Q
Presence of increased eosinophils in the blood smear correlates with:
A
Parasitic infestation
10
Q
Reagent bottle with number 2 in the blue quadrant of fire diamond indicates that the chemical is
A
Hazardous
11
Q
True or False
According to Hippocrates, the four humors in the human body are blood, black bile, green bile, phlegm.
A
False
12
Q
The blood agglutinates with both anti A & anti B reagents, but does not agglutinate with anti D reagent. What is the blood type of the patient?
A
AB-
13
Q
Alcohol, acetone, and other volatile materials that can burn easily should never be used near
A
an open flame
14
Q
True or False
All the following are safe to do when removing the source of electric shock: Pulling the person away from the instrument
A
False
15
Q
Which of the following safety equipment should always be available in the laboratory?
A
both eyewash and fire extinguisher
16
Q
Which of the following refers to antisepsis?
A
destruction or inhibition of microorganisms in living tissue
17
Q
Which of the following additive prevents glycolysis?
A
Sodium Fluoride
18
Q
Which of the following is recommended in cleaning surfaces in the specimen collection and processing area?
A
sodium hypochlorite
19
Q
Lavender top tubes are most commonly used to collect blood for
A
Hematology tests
20
Q
Antecubital fossa is also called as?
A
elbow pit
21
Q
In laboratory safety, the acronym RACE means:
A
Rescue, alarm, contain, extinguish
22
Q
What factor is missing in Hemophilia A?
A
Factor 8
23
Q
What do you call the tubes with thin walls that carry deoxygenated blood from tissues to the heart?
A
Veins
24
Q
The most frequently occurring laboratory- acquired infection is:
A
Hepatitis B
25
A class ABC fire extinguisher contains
dry chemicals
26
Which of the following refers to sterilization?
elimination of all recognized pathogenic microorganisms
27
What factor is missing in Hemophilia B?
Factor 9
28
The type of fire that can be extinguished by pressurized water.
A
29
In microsampling, which tube should be filled up first?
Lavender top
30
True or False
Heparin chelates or precipitates Calcium as their action being an anticoagulant.
False
31
Of the following tubes or containers, which should be filled last in the recommended order of draw?
Green top
32
True or False
Sodium Hypochlorite prevents and inhibits growth of microorganism in living tissues
False
33
Which of the following are performed in serology or immunology department in the laboratory?
antinuclear antibody testing, hepatitis B surface antigen
34
Which of the following tests is NOT included in CBC?
mean corpuscular hemoglobin
35
True or False
glycosylated hemoglobin: it is elevated in diabetes mellitus
True
36
True or False
Done in the Histopathology section of the laboratory: Pap's smear
True
37
What causes evacuated tubes to fill with blood automatically?
Premeasured tube vacuum
38
A good quality of a phlebotomist is dexterity which means:
skill and ease in using the hands
39
True or False
Gram stain: This is a test to detect bacteria
True
40
The patient who stays in the hospital for 8 hours is categorized as:
Ambulatory
41
Which of the following is a possible cause of Class C fire?
wirings of a microscope
42
What dilution of household bleach will be used if a table in the laboratory is contaminated by large amount of blood?
1:10
43
In the fire diamond, the blue quadrant indicates which of the following information about the reagent?
Health hazards
44
True or False
serum: It is the specimen used in glucose measurement
True
45
A factor that contributes to the phlebotomist’s professional image is:
attitude
46
Early equipment used for bloodletting:
both lancet and fleams
47
What do you call the thick-walled blood vessels that carry oxygen-rich blood from the heart to the tissues of the body?
Arteries
48
True or False
Describes Phlebotomy carts used by the phlebotomist: This is used when many patients in the hospital needs laboratory works.
True
49
It is defined as the internal space of the needle.
Lumen
50
The type of infection which appears in a patient under medical care in the hospital or other health care facility which was absent at the time of admission.
nosocomial
51
True or False
diagnostic test for Hemostatic disorders: Trop 1
False
52
A yellow stopper tube that contains Acid Citrate Dextrose is used for?
HLA typing
53
If you think there is something wrong with the electrical equipment you are using, you should immediately
stop and turn it off
54
What antibody/antibodies is/are seen on a patient with a blood type O?
Anti-A and Anti-B
55
Which of the following is the correct sequence in the removal of personal protective equipment?
Gloves, gown, goggles, mask
56
A 75 year old Mrs. Rabor went to the laboratory to have blood collected from her for coagulation studies, hematology test, and some chemistry tests that require 15 ml of blood sample. Which of the following is the best method to use for blood collection?
Butterfly infusion method
57
The phlebotomist waited patiently until the patient is ready for blood extraction. This is an example of:
Chronemics
58
In hand washing, which of the following is the last step during rubbing of hands?
Rub tips of fingers in circular motion
59
Mr. Vargas will be collecting blood from Mr. Adarve that will be used for Coagulation studies. How many times should Mr. Vargas invert the tube that he’ll be going to use?
3-4 x
60
A royal blue stopper tube contains what additive and is used for?
Sodium Heparin, Trace Elements
61
True or False
Evacuated tubes are indicated by color of the rubber stopper
True
61
KOH smear is prepared to examine the presence of:
Fungi
62
True or False
It has expiration date written on the body of the tube.
True
63
True or False
It has vacuum inside that is predetermined to draw exact volume of blood.
True
64
A butterfly infusion method is typically used for:
Difficult and hand veins
65
Which of the following needles has the largest diameter?
18 guage
66
When the blood vessel is damaged, what is the first step of repair that happens?
Vascular spasm
67
True or False
In conventional CPR using chest compressions and mouth-to-mouth breathing, the recommended ratio of compressions-to-breaths is 100:1.
False
68
In most times, what is the most prominent vein seen in the antecubital fossa of obese patients?
cephalic
69
True or False
roles of a phlebotomist today: Analyze specimen in the Clinical Chemistry section
False
70
What factor is missing in Hemophilia C?
Factor 11
71
Blood vessels are made out of what type of muscle?
Smooth Muscle
72
The acronym PASS refers to
operation of a fire extinguisher
73
Distance, time, and shielding are principles of:
radiation safety
74
True or False
correct sequence in the chain of infection?
Infectious agent – reservoir – portal of exit – mode of transmission- portal of entry – host
True
75
True or False
diagnostic test for heart disorders: Platelet Count
False
76
The blood indices like MCV, MCH and MCHC are performed in which section of the laboratory?
Hematology
77
Mr. Santos, a 40 year old male, was diagnosed to have liver disease due to alcohol intake. which of the following laboratory results is expected to elevate in Mr Santos’ blood?
gamma glutamyl transferase
78
True or False
Cardiac Marker: Troponin 1
True
79
A thixotropic polymer gel present on a serum separator tube has a specific gravity of
1.04
80
Which of the following tubes can be used to collect a serum specimen?
Orange top
81
The mode of transmitting infection wherein the microogranism is transmitted through coughing or sneezing when the host inhales material from the reservoir (patient or the specimen). The materials with the microorganisms fall to the ground within a few feet, so this type of transmission requires close proximity
Droplets
82
This equipment of blood collection is used to transfer specimen from the collection area to the laboratory
Biohazard Bags
83
Complete blood count is performed in which of the following sections in the laboratory?
Hematology
84
True or False
used for Syringe method of blood collection: Tube Holder
False
85
Extrinsic and Intrinsic pathways are under what cascade?
Clotting cascade
86
True or False
multi sample needle: The longer portion connects with the tube and the shorter portion connects with the vein.
False
87
Which of the following is an example of proxemics?
Zone of comfort
88
True or False
The following supplies were gathered for a routine venipuncture: Iodine Swab
False
89
Which of the following blood laboratory results correlates with liver disease?
Decreased total protein and albumin
90
The doctor orders tests requiring a lavender stopper tube, a light blue stopper tube for coagulation studies, a white stopper tube, a gold stopper tube and a set of blood cultures. What is the correct order of draw?
Blood cultures, light blue, gold, white, lavender
91
True or False
21 gauge- green
True
92
True or False
Capillary blood is a mixture of both arterial and venous blood.
True
93
True or False
Capillary blood's
True
94
True or False
If Capillary blood is contaminated with tissue fluid, potassium level in this blood sample is falsely elevated.
True
95
True or False
It is recommended that a 2-hour GTT test be administered at least a week before the lactose tolerance test.
False
96
This is a sharp bladed instrument used for capillary puncture for the purpose of incising the skin to obtain blood.
Lancet
97
True or False
measured in ABG analysis: Packed cell volume
False
98
The biggest advantage of choosing the radial artery for arterial blood collection is:
Good collateral circulation is present.
99
What is the rationale behind wiping the first drop of blood during skin puncture?
A. It minimizes contamination with tissue fluid.
B. This contains alcohol that can hemolyzed the sample.
C. This may result to inability to produce a good drop of blood.
D. None of the above
E. All of the above
E. all of the above
100
Which of the following will elevate after a high protein diet?
Urea
101
What is the standard depth of incision for capillary puncture in infants to prevent bone injury?
less than 2.0 mm
102
Puncturing the arch of heel can result to this condition define as the inflammation of the bone and cartilage.
Osteochondritis
103
The doctor orders tests requiring a lavender stopper tube, a light blue stopper tube for coagulation studies, a white stopper tube, a gold stopper tube and a set of blood cultures. What is the correct order of draw?
Blood cultures, light blue, gold, white, lavender
104
True or False
After finishing a blood draw, the phlebotomist must document all including patient's blood type
False
105
True or False
capillary puncture indicated in case of adult patient: When veins should be saved for chemotherapy
True
106
True or False
capillary puncture indicated in case of adult patient: When accessible veins sites are scarred or burned
True
107
You are about to perform a routine venipuncture on a patient with no known allergy to antiseptics. Which of the following substances would you use to clean the site?
70% isopropyl alcohol
108
GDM only occurs in what type of individuals?
Pregnant women
109
True or False
Iron increases with stress
False
110
True or False
Capillary tubes that have a blue band color at the end indicates that it contains an additive.
False
111
The central vascular access devices are used primarily for:
administering fluids and medications, monitoring pressures, and drawing blood
112
True or False
During drug testing: During the collection, a proctor must not be present to ensure that the identity of the patient is protected.
False
113
True or False
Puncturing the brachial artery can increase the risk of infection
False
114
Specimens collected from which areas may yield inaccurate test results
both edematous and damaged veins
115
What is the best angle for needle insertion during ETS method of venipuncture?
15°-30°
116
When performing arterial puncture, direct the needle:
Perpendicular to the wrist and lower arm
117
Prior to collection of ABG, a patient should have been in a steady state for at least
20-30 minutes
118
True or False
In site selection for skin puncture the site should be warm and pink in color with no bruises.
True
119
True or False
reasons for specimen rejection: Hemolyzed specimen
False
120
True or False
Late General Complication of Venipuncture: Thrombophlebitis
False
121
True or false
Body position before and during blood collection can influence specimen composition. Going from supine (lying down on the back) to an upright sitting or standing position causes hemoconcentration.
True
122
True or False
cortisol is elevated from 6:00-8:00 am
True
123
Mr. Adarve will be collecting blood for Complete Blood Count. How many times should Mr. Adarve inverse the evacuated tube he needs to use?
8-10 x
124
True or False
POCT: These tests are not only convenient, but it also lengthens the turnaround time (TAT).
False
125
What will happen if a needle is is partially inserted into a vein?
Hematoma
126
Which of the following is affected by excessive drinking of water prior to blood test?
Electrolytes
127
After cleaning the venipuncture site with alcohol, the phlebotomist should;
Allow the alcohol to dry completely.
128
True or False (Trained Phlebotomist)
Collect capillary blood quickly to minimize microclot formation.
True
129
True or False (Trained Phlebotomist)
Know that a venous blood can be collected using microtubes.
True
130
True or False (Trained Phlebotomist)
Collect specimen for newborn screening separately
True
131
True or False
Hemolysis happen due to Vigorous fist clenching of the patient
False
132
Whose blood results are used in determining the reference range or intervals?
healthy individuals in their basal state
133
Which of the following can be caused by blood leaking from a blood vessel during or following venipuncture?
Hematoma
134
A good blood drawer for arterial blood show good competence when performing modified allen’s test when
He uses middle and index finger to apply pressure on the wrist
135
Warming the capillary puncture site is associated with which of the following purposes?
Increase blood flow
136
During venipuncture, the phlebotomist observed that the patient appears pale with beads of sweat on the forehead. These are signs of:
Syncope
137
This is also called an indwelling line, comprises tubing inserted into a main vein or artery.
central vascular access device
138
What is the required glucose load for children?
1g per kg body weight
139
You are asked to collect a blood specimen from an inpatient. The patient is not wearing an ID band. What is the best thing to do?
Ask the patient’s nurse to put an ID band on the patient before you draw the specimen.
140
The most important step in the performance of a venipuncture is
Identifying patients
141
True or False
ETOH specimen: Use green-top sodium chloride glass tubes for specimen collection
False
142
When performing skin puncture and you warm the site, the sample is called as
Arterialized
143
Rapidly forming hematoma and blood filling the tube very quickly are signs that you have punctured:
an artery
144
True or False
drug screening: The specimen used is blood instead of urine
False
145
In performing femoral arterial puncture, needle should be inserted at what angle?
90 degrees
146
Which of the following arterial puncture site poses the greatest risk of developing infection?
Femoral
147
True or False
Apply the tourniquet 7.5-10 cm above the site of puncture
True
148
It is an indicator on how well air is exchanged between the blood and lungs.
PCO2
149
True or False
DNA Paternity Test: Sealed and tamper-evident package are used to hold the specimen during transportation to the laboratory
True
150
Which of the following tests require arterial blood as specimen?
Blood gases
151
A sudden position change of the patient before collecting blood sample may result to
Both Hemoconcentration and Hemodilution
152
True or False
Smoking stimulates the body’s immune response and increases the production of antibodies.
False
153
True or False
Necessary for blood gas collection: Disposable Tourniquet Strap
False
154
True or False
Several manufacturers recommended disinfecting the instrument using 70% isopropyl alcohol to reduce the risk of cross contamination
False
155
A 2 months old baby was sent to the laboratory for CBC testing. You are to perform capillary puncture. What is the best site to use for the patient?
Lateral plantar heel surface
156
True or False
Capillary Puncture: Evacuated Tubes
False
157
Ms. Recto wasn’t able to collect blood from Mr. Domingo. She attempt collecting blood twice, but still failed. What should Ms. Recto do?
Ask another phlebotomist to draw blood from patient.
158
True or False
If the patient is glucose intolerant, the result will yield a "flat" curve where lactose levels just slightly rise over the fasting level.
False
159
True or False
Acceptable for ABG testing in the laboratory: The blood is collected in an anaerobic manner.
True
160
Blood gas specimen rejection criteria include all of the following, EXCEPT:
A. Inadequate volume of the specimen
B. Improper labeling or missing label.
C, Visible hemolysis of the specimen (if not use for electrolytes too)
D. All of the Above
E. None of the above
E. None of the above
161
In locating the vein to be used for venipuncture, the phlebotomist should;
A. Feel the vein using index and middle finger.
B. Palpate and trace the path of vein.
C. A and B
D. None of the above
C. A and B
162
How much volume of blood is withdrawn in therapeutic phlebotomy?
500.0 ml
163
Which of the following is a disadvantage of using radial artery for ABG collection?
It is small and difficult to feel
164
The tourniquet should be released
A. Within 1 minute of its application.
B. As soon as the blood flow is established.
C. Before needle removal from the arm.
D. All of the above
E. None of the above
D. All of the above
165
What is the indication if the phlebotomist already hit the vein using syringe method?
You should see a blood that appears in the hub
166
A patient who has a collateral circulation:
Has multiple arteries supplying blood to an area
167
In administering local anesthetic before arterial puncture, which of the following statement is TRUE?
A. 0.35 mL 1% lidocaine is adequate to use for some patient
B. There should be appearance of wheal after administration
C. A and b
C. A and B
168
What is the required glucose load for adults?
75 g
169
These are tiny, non-raised red (or purple) spots that appear on the patient’s skin when a tourniquet is applied. Presence indicates capillary wall defects or platelet abnormalities.
petechiae
170
True or False
ETOH specimen collection uses aqueous povidone- iodine and aqueous 70% isopropyl alcohol
False
171
True or False
Other sites where arterial specimens may be obtained: Common carotid artery in the neck
False
172
True or False
POCT is also known as alternative sight testing (AST).
False
173
True or False
The chain of custody protocol is not implemented since legal implications are not usually involved.
False
174
Controlling the depth of lancet insertion during heel puncture is necessary to avoid which of the following effects?
Bone injury
175
True or False
cannot be used as site for venipuncture: Dorsal part of the hand
False
176
True or False
The GTT curve and the glucose curve will be different if the patient has mucosal lactase.
False
177
In new born screening, you should not
Collect sample within 24 hours after birth.
178
Which of the following is considered as the primary site-selection criteria for arterial puncture?
Presence of collateral circulation
179
True or False
A good phlebotomist show competence on performing skin puncture when he punctures the 4th finger on the same side of mastectomy.
False
180
A vein which is obstructed, hard and cordlike, and lacks resiliency is
sclerosed
181
True or False
neonatal bilirubin collection is used for detection of an increased bilirubin level due to RBC hemolysis
False
182
True or False
Forceful aspiration of blood during a syringe draw will result to hemolyzed specimen.
True
183
True or False
causes Hematoma: Transfixation of vein
False
184
True or False
An arteriovenous shunt is typically created to be used for dialysis.
True
185
In using microcollection containers, which of the following should be filled up first with blood sample?
Purple top
186
True or False
A good phlebotomist show competence on performing venipuncture using evacuated tube system when the phlebotomist unties the tourniquet after removing the needle.
False
187
Which of the following is an acceptable blood smear?
Has smooth transition from thick to thin
188
What is the best choice of vein for a normal healthy individual?
Median cubital vein
189
True or False
The capillary blood can be used as sample for ABG provided that the site is warmed prior to blood collection.
True
190
True or False
The following actions shows competence in phlebotomy, Which of the following actions shows competence in phlebotomy?
True
191
Which of the following is not included in testing for ABG using POCT?
A. CO2
B. Ph
C. HCO3
D. PCO2
E. all
E.
192
Which of the following is the primary reason of obtaining arterial blood in the hospital setting?
A. For evaluation of respiratory function
B. For arterial blood gas analysis
C. Both
D. None
C.
193
True or False
specimen requirements (during drug testing): Waterless urinal is not allowed
False
194
Blood collection tubes are labeled:
Immediately after specimen collection.
195
A conscious patient does not have an identification bracelet. The name and room number on the door agree with the information on the request. What should the phlebotomist do?
Ask the patient for verbal verification of his or her name
196
True or False
Potassium levels in the blood increase after heavy exercise.
True
197
True or False
Coagulation studies is a test that cannot be performed by capillary puncture
False
198
Which of the following equipment is not needed in performing ETS method of Blood collection?
Luer adapter
199
This site is considered as the most commonly used site in performing arterial puncture.
Radial
200
True or False
Manufacturers have enhanced their instruments to exclude electronic QCs (EQCs) which can detect specimen related problems.
False
201
Which of the following is collected using syringe and needle?
A. pleural fluid
B. amniotic fluid
C. Synovial fluid
D. None
E. All
E. all
202
Which of the following is an infectious waste?
gauze pad with blood
203
Ana, a 20-year-old student, has met all the criteria for blood donation except low hematocrit level. Ana will be:
temporarily deferred
204
True or False
Lawsuits can be avoided if the phlebotomist strictly adheres to accepted procedures and practices.
True
205
True or False
If the patient faints during venipuncture, call for an ambulance immediately.
False
206
The phlebotomist failed to extract blood from the patient because the needle was inserted beside the vein not inside the vein. What is the primary cause of this?
the vein was not properly anchored
207
Who will be temporarily deferred from donating blood?
A. A person with fever during donor screening
B. A person with anemia
C. Both
D. None
C. Both
208
Who may be allowed to donate blood based on age requirement?
A. A 15-year-old student with consent from her parents
B. A 16- year-old student without consent from the parents of guardian
C. Both
D. Neither
D. Neither
209
Which of the following is the preferred urine specimen in routine urinalysis?
first morning
210
True or False
Unbalanced tubes in the centrifuge may cause breakage of the specimen tubes.
True
211
Which of the following results during physical examination is acceptable for blood donation?
blood pressure of 160/60, hematocrit of 120 g/L
212
True or False
Specimens should be covered during centrifugation.
True
213
True or False
During blood donor phlebotomy using a blood unit with 450 mL capacity, the blood flow stopped with only 100 ml of blood collected. The phlebotomist should continue collection in another arm using the same unit.
False
214
Which of the following is included in the laboratory requisition form?
A. date and time of collection
B. medications taken by the patient
C. Both
D. None
C. both
215
Loss of consciousness because of insufficiency of blood flow to brain is called:
Vasovagal syncope
216
If the vein has the tendency to collapse, the method of venipuncture to use should be
butterfly, and syringe
217
Double-voided urine is used in :
glucose monitoring
218
True or False
proper way of using the telephone: Say “Who are you?”
False
219
Urine specimen for routine analysis should be examined within:
2 hours
220
True or False
should be done by the donor after blood donation: drink a lot of fluids
True
221
Which of the following is the preferred urine specimen in quantitative creatinine determination?
24 hour urine
222
True or False
part of routine urinalysis: Odor
False
223
In Modified Allen’s Test, it is safe to perform an arterial puncture if the
blood returns to the hand in 10 minutes
224
Which of the following should be autoclaved first before washing?
petri dishes used in blood culture
225
Oropharyngel swab is useful in the diagnosis of:
A. COVID-19
B. Streptococcal infection
C. Both
D. None
C.
226
The buccal swab is used in:
DNA analysis
227
True or false
function of a laboratory assistant: performs quality control during testing
False
228
True or False
Veins collapse easily if the gauge of the needle used is small.
False
229
True or False
procedure during blood donor phlebotomy: Use a blood collection unit attached to a 16- gauge needle.
True
230
Modified Allen’s Test is performed before:
arterial puncture
231
Urine specimen which cannot be examined immediately should be preserved by:
refrigeration
232
Which of the following can cause legal action in phlebotomy?
A. damage to nerves
B. careless probing
C. collecting blood without an informed consent
D. All
E. None
D. all
233
Which of the following is hazardous chemical?
A. flammable chemical
B. toxic chemical
C. corrosive
D. All
E. None
D. All
234
Which of the following is elevated in sweat of patients with cystic fibrosis?
chloride
235
A phlebotomist damaged the vein of a patient during venipuncture, and because of this, the employer was sued for negligence. This is an example of:
Respondent superior
236
Which of the following is the proper order in drawing blood using evacuated tube system?
citrate tube before tube with clot activator
237
Serum specimens in aliquot tubes which cannot be examined immediately should be stored:
in the refrigerator
238
The phlebotomist who failed to practice “due care” during phlebotomy may face a charge of
negligence
239
True or False
The steps in washing the glassware used in Chemistry section include the following: rinse with water, wash with soap, rinse with distilled water, rinse with tap water, dry, store in the cabinet
False
240
True or false
Safety showers, eyewashes, fire extinguishers, and electrical control boxes should be easily reached and strategically placed in the laboratory.
True
241
What is the anticoagulant present in the donor collection unit with CPD additive?
citrate
242
Which of the following tests requires chilling of the specimen during transport?
Blood gases
243
True or False
A voluntary donor donates blood without monetary compensation but may accept an item or a gift which could be considered a substitute for money.
False
244
True or False
Corrosive chemicals should be placed in a metal container
False
245
Delay in mixing the tube with additive will result to:
microclots
246
Mixing is not done when collecting blood using which tube?
red, glass, tube
247
Which of the following is used by the laboratory aides as a daily cleaning agent in the laboratory?
1% sodium hypochlorite solution
248
A phlebotomist who collects blood from a sleeping patient can face a charge of:
Assault and battery
249
True or False
When a laboratory receptionist answers the phone, he should listen carefully to the caller but refrain from taking notes because it wastes time.
False
250
Which of the following tests DOES NOT require chain of custody (COC) form or documentation?
coagulation test
251
Which of the following equipment/apparatus is needed during blood donation?
A. weighing scale
B. blood pressure apparatus
C. donor couch or bed
D. All
E. none
D
252
Which test requires that the specimen be transported to the laboratory in heat blocks?
Cryoglobulin
253
In phlebotomy, the correct blood to additive ratio is important, especially in which blood test?
coagulation studies
254
What should a phlebotomist do to avoid lawsuit?
A. Acquire informed consent before collecting specimens.
B. Respect a patient’s right to confidentiality.
C. Follow the accepted procedures and practices in phlebotomy.
D. All
E. None
D
255
From the time of collection, the maximum time limit to separate serum or plasma from the cells is:
2 hours
256
Smears should be prepared from blood collected in an EDTA tube within:
1 hour
257
When you hear a quick hissing sound, then a spurt of blood enters the tube before blood flow stops, this means that:
the vacuum is in the ETS tube is lost
258
A phlebotomist should behave in a warm and friendly manner and display a calm, confident, and caring attitude when collecting blood from:
A. Pediatric patient
B. Geriatric patient
C. Both
C
259
What is the most common complication of venipuncture?
hematoma
260
Which of the following number of fasting hours is acceptable for fasting blood sugar determination?
9 hours
261
Which of the following is true about laboratory waste management?
A. Laboratory Wastes should be placed in a secondary container.
B. Incompatible wastes should not be placed in one container.
C. None
D. Both
D.
262
Which blood sample will be accepted by a laboratory receptionist?
Clotted blood in a red, plastic tube
263
Which of the following pairs of waste and color of the bin is correctly matched?
sharps: red
264
What is the method of treating pharmaceutical waste before disposal?
Inertization
265
True or False
Urine specimens are disposed immediately after analysis.
False
266
The plastic wrapper of syringe should be disposed in what color of trash bin?
Black
267
True or False
pneumatic tube system: a method of transporting specimen to the laboratory
True
268
What will happen if the blood in the red, glass tube is mixed?
hemolysis of red blood cells
269
Which of the following is true about blood specimens collected in an orange tube with thrombin?
the specimen clots in 5 minutes
270
The fluid that surrounds the fetus is called:
amniotic fluid
271
Which of the following blood components can be stored in the freezer for 1 year?
Fresh frozen plasma
272
Prolonged application of tourniquet may result to:
hemoconcentration
273
How long do you have to put pressure on the venipuncture site of a patient on anticoagulant therapy?
5 minutes
274
What is the correct order in blood donation process?
donor screening, medical history, donor interview, blood collection, blood processing
275
Which of the following body fluids is examined if the patient has painful knee?
synovial fluid
276
Which of the following is arranged correctly from the first to the last priority during analysis?
Stat, ASAP, Routine
277
True or False
One of the duties of a laboratory receptionist is to check the integrity of the specimen before acceptance or rejection
True
278
What is the most frequently analyzed non- blood specimen?
urine
279
Who will be permanently deferred from donating blood?
A. A person with major surgery
B. A person with tattoo
C. Both
D. None
D.
280
Which of the following specimens is normally viscous?
synovial fluid
281
True or False
The peak level of cortisol is in the evening.
False
282
Which of the following is NOT detected by the reagent strip used in routine urinalysis?
drugs
283
True or False
methods of treating infectious waste before disposal: Encapsulation
False
284
Which of the following urine specimens is used in bacterial culture?
midstream, clean-catch
285
Which of the following wastes is placed in the yellow trash bin?
infectious waste
286
Which of the following is a method of disposing pathologic waste?
A. cremation
B. safe burial
C. Both
D. None
C
287
Which of the following is used in final rinsing of the laboratory glassware before drying?
A. distilled water
B. deionized water
C. Both
D. None
C.
288
Which of the following sections in the laboratory analyzes CSF specimen collected in tube 2?
Microbiology
289
Donor deferral means that an individual is not eligible to donate based on the criteria used by the blood transfusion services, this is to protect the health and safety of:
A. the blood donor
B. the transfusion recipient
C. Both
D. None
C.
290
Veins of these patients collapse easily.
geriatric patients
291
True or False
The process for collecting blood from donors is similar to that used for blood sampling, so 70% isopropyl alcohol is the recommended antiseptic during blood donor phlebotomy.
False
292
True or False
Autologous transfusion means an individual donates blood to another person.
False
293
Which tube are you going to use when you need serum specimen?
gold tube
294
Which of the following is an abdominal fluid?
peritoneal
295
A vein which is obstructed, hard and cordlike, and lacks resiliency is
sclerosed
296
Laboratory glassware is dried using which method?
A. air dry
B. drying oven
C. None
D. Both
D.
297
True or False
procedure in routine urinalysis: the urine should be well mixed before dipping the strip
True
298
Specimen collected to confirm cancer of the blood like leukemia.
bone marrow aspirate
299
True or False
In order to collect an appropriate specimen from infants and toddlers, the patient must be properly immobilized
True
300
Which of the following is used in removing grease from the laboratory glassware?
A. acetone
B. sodium carbonate
C. Both
D. None
C
301
True or False
In the preparation of culture media, the autoclave is set at 100 degrees Celsius at 10 psi.
False
