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Internship 2025 > PRC EXAM > Flashcards

PRC EXAM Flashcards

1
Q

Acceptable weight of your voluntary blood donor to donate blood

A

> 50 kg

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2
Q

CUSO4 is known as

A

Copper Sulfate

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3
Q

Gold standard of malarial testing

A

BSMP

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4
Q

proper reporting of passed hemoglobin testing

A

> 1.053

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5
Q

EDTA function

A

Chelating agent and bind Ca

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6
Q

Discover ABO Blood Group

A

Landsteiner

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7
Q

produced in response to antigen

A

Immunoglobulins

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8
Q

A and B antigens found in

A

Red cells

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9
Q

antibodies found in

A

serum & plasma

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10
Q

Deliberate or unintentional immunization

A

innate antibodies and isoagglutinins

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11
Q

common bacterial contamination in blood

A

Staph bacteria

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12
Q

Precursor of tissue macrophage

A

Monocyte

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13
Q

Shelf life of CPD

A

21 days

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14
Q

Foundation of ABO Blood group system

A

H antigen

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15
Q

force present in rbc suspensions that prevent cells from coming together and agglutinating

A

zeta potential

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16
Q

force present in rbc suspensions that prevent cells from coming together and agglutinating

A

zeta potential

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17
Q

Discover rh factor

A

Landsteiner and Weiner

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18
Q

which animal discovered rh factor

A

Monkey

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19
Q

standard speed of centrifuge of prbc

A

1,500-2,000

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20
Q

Temperature range suitable for red cell products

A

2-6

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21
Q

Blood components that not to be refrigerate

A

Platelet concentrate and Platelet rich plasma

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22
Q

platelet agitator should have a stroke

A

70-90x/min

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23
Q

platelet agitator should have amplitude

A

3-4cm

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24
Q

Production of platelet concentrate from whole blood

A

Light+heavy spin

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25
Q

Observation of platelet quality

A

Swirling

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26
Q

Few aggregates

A

+1

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27
Q

Automated EIA analyzer measures and interprets

A

Transmitted light & optical density

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28
Q

Weight of whole blood

A

405-495

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29
Q

Weight for platelet concentrate

A

50-70

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30
Q

What is S in SAGM

A

Saline

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31
Q

Shelf life of additive solution of SAGM

A

35-42

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32
Q

Blood component for neonatal or infants

A

Rbc aliquots

33
Q

cryoprecipitate contains all factor except

A

Factor 3 & 7

34
Q

Blood component for DIC

A

Cryoprecipitate

35
Q

Component for febrile reactions following 2 red cell transfutions

A

Leukocyte-reduced red cells

36
Q

deferral for hepatitis, HIV & Malaria

A

1 Year

37
Q

deferral for repeatedly reactive for anti-Hbc or anti-HTLV

A

Permanent

38
Q

TRUE or FALSE: 1 year deferral for positive test for syphilis

A

True

39
Q

TRUE or FALSE: temporary deffered if weight is 108 lbs

A

TRUE: 108 lbs = 48.8 kg

> 50kg accepted donor

40
Q

hepa virus common cause of Chronic liver disease

A

HEP-C

41
Q

NATIONAL BLOOD SERVICES ACT OF 1994

A

RA No. 7719

42
Q

Philippine aids prevention and control act of 1998

A

RA no. 8504

43
Q

Correct order of doffing (removing of PPE)

A

GLOVES>GOGGLES>GOWN>MASK

44
Q

Malaria has banana shaped or rounded characteristics

A

P. falciparum gametocyte

45
Q

6-12 merozoites in rosette formation

A

P. malariae

46
Q

Mosquito that spreads human malaria parasite

A

anopheles

47
Q

most used anticoagulant in apheresis

A

Citrate

48
Q

anticoagulant added to blood as it is removed from a donor or patient during apheresis

A

Binding calcium ions

49
Q

storage temp for frozen rbc using the high-glycerol method

A

-65 degrees celcius

50
Q

if fetus is to be tested for the presence of d antigen, the specimen will be collected on

A

The cord

51
Q

TRUE or FALSE: XI is the blood product that is not used in treating hemophilia A

A

TRUE

52
Q

When performing venipuncture, the maximum tourniquet application is limited to?

A

60 seconds

53
Q

Blood component which is the most common source of septic transfusion

A

Platelet-rich plasma

54
Q

Modified True or False: Reverse typing for ABO is done to determine the sample’s antigen

A

False: Reverse typing for ABO is done to determine the sample’s “antigen”
= antibody

55
Q

Modified True or False: Frozen products can be stored for 1 month at -30 degrees celcius and below

A

False: Frozen products can be stored for “1 month” at -30 degrees celcius and below
= 1 year

56
Q

Modified True or False: Screening of samples for the 5 TTis using EIA is done through immune complex reaction

A

TRUE

57
Q

Modified True or False: Internationally, 16-17 years old donors can donate every 3 months as long as they have parent/guardian consent

A

False: Internationally, 16-17 years old donors can donate every “3 months” as long as they have parent/guardian consent
= 6 months

58
Q

Modified True or False: Cross matching is the same as compatibility testing

A

TRUE

59
Q

Modified True or False: A person with a tattoo is temporarily deferred for blood donation

A

TRUE

60
Q

Modified True or False: Whole blood is considered as FWB for the 1st 26 hours after collection

A

False: Whole blood is considered as FWB for the 1st “26 hours” after collection
= 24 hours

61
Q

Modified True or False: In proper phlebotomy technique, the site should be 2-3 inches from the ante-cubital fold

A

TRUE

62
Q

Modified True or False: Cryoprecipitate must be transfused within 6 hours of thawing or within 2 hours of pooling

A

False: Fresh Frozen Plasma

63
Q

Modified True or False: Reactive is the reported test result of a confirmatory or supplemental test indicating that an individual has been infected by the virus

A

False: Reactive is the reported test result of a “confirmatory or supplemental” test indicating that an individual has been infected by the virus
= supplemental

64
Q

Modified True or False: Blood collecting unit collects, store and dispense blood units

A

False: “Blood collecting unit” collects, store and dispense blood units
=Blood Station

65
Q

Modified True or False: Once thawed, FFP must be transfused within 4 hours

A

False: Once thawed, FFP must be transfused within “4 hours”
= 6 hours

66
Q

Modified True or False: Once thawed, FFP must be transfused within 4 hours

A

False: Once thawed, FFP must be transfused within “4 hours”
= 6 hours

67
Q

Modified True or False: Heat was the first form of pathogen inactivation

A

TRUE

68
Q

Modified True or False: Orange trash bag is for sharps

A

False: “Orange trash bag” is for sharps
= puncture-proof container

69
Q

Erythrocyte Magnet Technology

A

Diagast Freelys Nano

70
Q

MRBC Manager

A

Dr. Pelaez

71
Q

HIV

A

T-Cells

72
Q

Red Cross

A

Henry Dunant

73
Q

Malaria

A

Plasmodium

74
Q

Abbott Architect

A

CMIA/CLIA

75
Q

Quality Assurance Officer

A

Aline A. Lopena

76
Q

Wash Buffer Solution

A

1:20

77
Q

Contains mark antibodies

A

Conjugate

78
Q

Brad substrate, Chromogen

A

Bio Rad Evolis

Internship 2025 (2 decks)

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