final exam' Flashcards

1
Q

what is the needle gauge for phlebotomy

A

20-22 gauge

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2
Q

what does the red tops tube meaning

A

no aintocoagulant

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3
Q

light blue

A

3.2-3.8% sodium citrate; binds to calcium

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4
Q

green top

A

sodium heptin or lithium heptin; inactivates thrombin

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5
Q

purple top

A

EDTA aggressively binds calcium even inside platelets

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6
Q

gray top

A

potassium oxalate and sodium fluoride; poisons the cell to prevent glycolysis

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7
Q

order to draw ACCORDING TO NCCLS

A

sterile tubes
light blue
red
light green
purple
grey

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8
Q

what is the correct procedure for identification of a person

A

by statement and arm band

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9
Q

What is the first step of the procedure for venipuncture?

A

meet/great/explain and position person….. great extras and check expiration

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10
Q

what is the second step of the procedure for venipuncture

A

pick a vein and apply tourniquet/ make a first once/ palpate then clean the site

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11
Q

what is the 3rd step of the procedure for venipuncture

A

uncap and inspect needle, anchor veins at 15-30 degree angle, bevel side up

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12
Q

what is the fourth (last) step of the procedure for venipuncture

A

invert tubes/ release tourniquet/ apply pressure/ label tubes/ final pateint check/ rails go back up

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13
Q

what are the blood collection problems

A

fainting, cant get blood, hematoma, edema, hemoconcentration, burns & scars

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14
Q

Reasons you cant get blood

A

to shallow, deep, no vacuum, no skill

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15
Q

what do you do if hematoma is developing

A

remove needle and apply pressure

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16
Q

what is edema

A

loss of interstitial fluid post mastectomy

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17
Q

define the follow 3
pre/post analytical, analytical

A

pre=before testing (QC)
analytical= testing
post= reporting tests/ cleaning up

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18
Q

certification

A

nongovernment agency or association grant recognition of competence

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19
Q

registration

A

Title control or it means that a law requires all people who are in that occupation to register with a designated governmental agency

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20
Q

accreditation

A

private nongovernmental agency or association that grants accreditation to a specialized program of study

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21
Q

professional organization

A

purpose is to increase recognition prestige of the group that represents the profession to the public

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22
Q

licensure

A

governmental agency

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23
Q

compare certification and licensure

A

certification refers to title and licensure refers to practice control

24
Q

What is an example of a generalist

A

can do all lab tests in specialty areas of the lab

25
Q

specialist

A

can preform tests in one or more parts of the lab

26
Q

What pipets are used for what

A

volumetric-calibration most accurate
Ostwald- thick fluids, like blood
serological- water and dilutions

27
Q

10 ul to ml

A

0.01ml

28
Q

what is transmitted key idea

A

color we see absorbed disor

29
Q

order of parts on diagram for spectrophotometer

A

light, monochromator, sample holder, detector, readout device

30
Q

absorbed light is what to transmitted light

A

complmentary

31
Q

what is absorbance to concentration

A

directly proportional

32
Q

UV light nm?

A

<400

33
Q

Visible light nm?

A

400-700

34
Q

NIR light nm?

A

NIR>700nm

35
Q

how do you monitor stray light

A

detection accomplished by use of sharp cut off filter which is highly transmitted over a portion of the spectrum but is opque past a selected cutoff wavelenght

36
Q

how do you certify linearity

A

liner curves and converntration goes on the x axis and the %T goes on the Y axis

37
Q

transmitted light is the color of what?

A

the color of the substance

38
Q

is the light going through the sample greater during entering or as it is exiting

A

entering

39
Q

absorbance formula

A

A=2-log%T

40
Q

what is Beer law defition ?

A

used in spectrophotometer and it allows correlation to absorbance to concentration. direction proportional

41
Q

what is beer law equation

A

A=abc

42
Q

Regarding beers law explain the variables
A,a*,b,c

A

A=absorbance
a*=absorptivity of a substance, standar conditions
b= light path in cm (width of the cuvette)
c=concentration of substance (g/l)

43
Q

size and shape for powerpoint

A

28 and block

44
Q

size and shape for powerpoint
also what colors should u not use together and how many lines of text

A

28 and block red and blue or green, 6-8 lines

45
Q

what does ASCLS stand for

A

national level
journal- clinical lab science

46
Q

what does LSCLS stand for

A

state level annual bi state converntion with MS

47
Q

What is ASCP

A

full membership for pathologists and associate membership for technologists and the have the lab medicine journal

48
Q

What are the levels and domains for the objectives?

A

level1 recall of fact
level2 application of fact
analysis -solution to the problem

49
Q

What is the defintion for cognitive domain

A

intellectual learning outcomes

50
Q

definition of affective domain

A

emphasize values , attitudes, and interests; students can chane their value systems

51
Q

what is the definition of psychomotor domain

A

require neurotransmitter coordination such as procedures and techniques

52
Q

What are the different learning styles

A

visual,read/write, aural, kinerthetic

53
Q

What are some of the words used in objective level 1

A

define/name

54
Q

wht are some words used in application level 2

A

calculate compare discuss

55
Q

what are some of the words used in problem solving level 3

A

analyze/assess/create/plan