問題一覧
1
What is the purpose of warming the site before skin puncture?
it increased blood flow up to seven times
2
It’s necessary to control the depth of the lancets insertion during capillary puncture?
injury the heel bone
3
According to standard first Aid procedures, which action control severe external bleeding
applying direct pressure, applying gauze
4
Tru or false. Applying lip-balm in the lab is acceptable when an employee has chapped lips?
false
5
Which microllection container would be used to collect a specimen for CBC
purple tup
6
Which one is acceptable to do while at work in the lab?
applying lotion
7
Which of the following is the safest area for infants heel puncture?
lateral plantar surface
8
Which screening test for infection control is used
PPD testing
9
The function of the left venticle is to deliver?
oxygenated blood to the aorta
10
The receiving chambers of the heart are the
atria
11
Which select the proper blood of flow
from arterioles, capillaries and venules
12
how can visually tell serum from plasma
you cannot visually tell them apart
13
Hemotasis refers to
the stoppage of the bleeding
14
Which testo must be performed on whole blood
CBC
15
According to clinical & laboratory standards institutes the maximum depth for a heel punture is 2mm.
true
16
Which of the following describes neonatal bilirubin collection/test
protect from light
17
Which is not PPE
glasses
18
Correct order of draw for capillary collection
CBG EDTA Other additives specimens Serum specimens
19
Protective isolation is to protect employees from contagious patient
false
20
Employee screening & immunization programs include?
HBV TB
21
Tuberculosis is a screening test for infection control
true
22
Where is it acceptable to draw a capillary specimen
lateral plantar surface , palmar surface of the middle finger, central of fleshy portion of the finger
23
HBV vaccine requires to be administered when?
initial , 1month , 6months
24
OSHA is the right to know law
true
25
Wipping the first drop of blood eliminates
tissue fluid, alcohol residue
26
A child drinking from a contaminated glass differs from parental transmission?
true
27
Why should the laboratory report indicate that the specimen was collected by capillary method?
because test can vary depending on the method of collection
28
Why should you wait 30 seconds for the alcohol to dry before insertion?
to let evaporate help destroy microbes , to avoid a stinging sensation , to prevent hemolysis of the specimen
29
Deliveryn oxygenated blood to the aorth is the function of the left venticle?
true
30
Which test must be done on whole blood?
ESR, CBC
31
The green tube contains either lithium or sodium heparin?
true
32
The aortha is the receiving chambers of the heart?
false
33
What is the relaxing phase of the heart?
Diastole
34
The solution normally used to clean the site before routine venipunture & arterial punture is?
alcohol , 70% isopropanol
35
Veins have one-way valves & arteries do not
true
36
Which veins are located in the antecubital fossa?
basilic, median, cephalic
37
The slanted tip of the need that enters the veins is called the lumen?
false
38
The most important part of selecting which gauge needle to used for venipunture is ?
size and condition of the vein
39
You should never draw blood below an IV?
false
40
EDTA is the addictive in the lavender tube?
true
41
Hemoconcentration can affect the results of a blood test qnd can be caused by which of the following?
prolonged tourniquet application , dehydration
42
The stoppage of bleeding refers to
hemotasis
43
Which need gauge has the smallest lumen?
23 cauge
44
Autologus blood is blood donated by the patient for the same patient use
true
45
After 2 unsuccessful attempts to draw a patient for a partial thromboplastian time (PPT) what should you fo next?
have another phlebotomist attempt to draw the specimen
46
A lipemic specimen is an indication the patient was not fasting
true
47
The most critical preanalytical error a phlebotomist can make is?
misidentifying a patient specimen
48
Mesidentifhing a patient will most likely result in fatal consequence, when collecting which test?
type and crossmatch
49
Timing start for GTT, When the patient finishes the drink?
true
50
The anaerobic blood culture is to be drawn first when using the butterfly method for collecting?
false
51
How long should the tourniquet be left of for, after being on for minute?
2min
52
Its ok to have the patient pump their fist, it helps to located veins
false
53
Which is the proper way to identify your patient?
see if the ID band & requisition match with the patient verbal statement
54
You arrive to draw a fasting specimen on a patient that is clearly in the middle of eating breakfast you should?
check with the nurse
55
The HCG hormone can be detected in a positive urine pregnancy test?
true
56
Whic of the following test requires a “chain of custody “ documentation when collecting?
drug test, paternity test, legal ETOH(ethano)
57
A 2 hours postprandial specimen should be draw 2 hours before the patient has a meal?
false
58
A patient just awakened 0600, after fasting all night this closely resembles basal status
true
59
When drawing blood to quickly from a small veinf, the vein may
collapse
60
If the patient is compla of sharp radiating from the needle insertion site, you should quickly finish the draw
false