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LC 10 Flashcards

1
Q

How many days worth of blood should a blood bank have

A

3 days worth of blood

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2
Q

What does a donor questionnaire contain

A
  1. Birthday
  2. Age
  3. What they are feeling
  4. What medicine they took
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3
Q

Why physicians are required in a blood bank

A
  1. To ask the doctor for advice
  2. Always refer to the physician
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4
Q

Important steps before blood donation

A
  1. Hydrate the day before
  2. Eat salty snacks the evening before
  3. Get sleep the night before
  4. Eat breakfast in the morning
  5. Hydrate right before
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5
Q

Benefit of eating salty snacks

A

Increases blood volume

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6
Q

process used to ensure that the potential donation is not harmful in any way to the donor and final product provides maximum benefit to the intended patient

A

Donor Screening

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7
Q

4 Types of Donors

A
  1. Voluntary non-remunerated blood donor
  2. Family / replacement blood donor
  3. Paid “donor”
  4. Autologous donor
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8
Q

person who gives a replacement unit of blood only when family member or friend requires transfusion

A

Family / replacement blood donor

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9
Q

person who provides blood for money or other form of payment

A

Paid donor

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10
Q

a person who donates blood of his/her own free will and receives no payment for it

A

Voluntary non-remunerated blood donor

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11
Q

act that promotes voluntary blood donation to provide sufficient supply of safe blood and to regulate blood banks

A

RA 7719, National Blood Services Act of 1994

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12
Q

act of practice of medical technology

A

RA 5527

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13
Q

a patient who donates his/her blood to be stored and reinfused if needed during surgery

A

Autologous donor

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14
Q

to assess the sustainability of an individual to be a blood donor so that blood donation is safe for the donor and the blood products derived from this donation are safe for the recipients

A

Donor Selection Process

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15
Q

3 steps in the Donation process

A
  1. Educational Materials
  2. The Donor Health History Questionnaire
  3. The Abbreviated Physical Examination
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16
Q

contains information on the risks of infectious diseases transmitted by blood transfusion

A

Educational Materials

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17
Q

designed to ask questions that protect the health of both the donor and the recipient

A

The Donor Health History Questionnaire

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18
Q

includes blood pressure, pulse, and temperature readings; hemoglobin or hematocrit level and inspection of the arms for skin lesions

A

The Abbreviated Physical Examination

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19
Q

drugs for HIV

A

Antiretroviral Drugs

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20
Q

blood collection facilities that confirm donor identity and link the donor to existing donor records

A

Donor Registration

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21
Q

Important details in the donation registration form

A
  1. Name (First, Last, M.I.)
  2. Date and time of donation
  3. Address
  4. Telephone
  5. Gender
  6. Age or date of birth
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22
Q

Important details for Donor Registration

A
  1. Name (First, Last, M.I.)
  2. Date and time of donation
  3. Address
  4. Telephone
  5. Gender
  6. Age or date of birth
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23
Q

minimum age for allogenic donation

A

between 16 and 17 years

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24
Q

Difference of allogenic and autologous donation

A
  1. Allogenic - donation to others
  2. Autologous - donation to yourself
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25
Q

Permanent Deferral

A
  1. History of caner, leukemia or lymphoma
  2. History of cardiovascular, coronary, or rheumatic heart disease
  3. Received the following : Dura mater graft, Human-derived pituitary Growth Hormone, Corneal transplant
  4. CJD Patients
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26
Q

disease for bleeding tendencies

A

Hemophilia

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27
Q

disease for coagulation problems

A

Von Willebrand disease

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28
Q

disease for sickle shaped RBCs; spleen kills cells

A

Sickle cell Anemia

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29
Q

problem on the hemoglobin structure

A

Thalassemia

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30
Q

disease of immunocompromised patients; gastrointestinal problems

A

Kaposi’s sarcoma

31
Q

overproduction of RBCs

A

Polycythemia

32
Q

history of receiving clotting factor concentrates

A

Clotting Factor Deficiency

33
Q

Parasitic Infections

A
  1. Babesiosis
  2. Chaga’s disease
34
Q

Parasite (Babeiosis)

A

Babesia Microti

35
Q

Parasite (Chaga’s disease)

A

Trypanosoma cruzi

36
Q

Viral Infection

A
  1. HIV Infections
  2. Hepatitis Infection : Hepatitis B and C
37
Q

Skin lesions that are not cause of deferral

A
  1. Poison ivy
  2. Other rashes
38
Q

Temporary Deferral

A
  1. Malaria
  2. Syphilis
  3. Hepatitis
  4. Sexual Contat
  5. Tattoo and Body Piercing
  6. Vaccines (Live-attenuated)
39
Q

Temporary Deferral for Malaria

A

3 years following treatment and being asymptomatic

40
Q

Temporary Deferral for Syphilis

A

1 year after completion of therapy

41
Q

Temporary Deferral for Hepatitis

A

1 year after discontinuation of close contact with person who has acute or chronic Hepatitis B

42
Q

Temporary Deferral for Sexual Contact

A

1 year from time of sexual contact

43
Q

Temporary Deferral for Tattoo and Body Piercing

A

1 year due to substances known to be sources of blood-borne pathogens

44
Q

Temporary Deferral for Vaccines

A
  1. 2-week deferral - measles, mumps, oral, polio, typhoid or yellow fever
  2. 4-week deferral - German measles (rubella) or chickenpox
45
Q

Factors considered for Physical Examination

A
  1. Weight
  2. Temperature
  3. Pulse
  4. Blood Pressure
  5. Hemoglobin
  6. Hematocrit
46
Q

Physical Examination for weight

A

Maximum of 10.5 mL of blood/kg of donor weight for whole blood collection; 110 lbs

47
Q

Physical Examination for temperature

A

Less than or equal to 37.5C

48
Q

Physical Examination for pulse

A

50-100 bpm
*For athletes : 40-60bpm

49
Q

Physical Examination for Blood Pressure

A

180/100 mmHg

50
Q

Specific gravity for hemoglobin

51
Q

Hemoglobin (sink/float)

A
  1. Sinks : greater than or equal to 12.5 g/dL
  2. Floats : less then 12.5 g/dL
52
Q

Hematocrit

A

30% to 41% considering all types of donors

53
Q

What is apheresis?

A

blood donation by donating only a single component of the blood

54
Q

Materials for Bleeding Process

A
  1. Blood Pressure Cuff
  2. Squeeze Ball
  3. Blood Mixer
  4. Needle
55
Q

Requirement for blood pressure cuff

A

40-60 mmHg

56
Q

Blood Mixer

A

mixed periodically 1-2 times/minute or every 30-45 seconds

57
Q

Needle for blood donation

A
  1. Gauge 16
  2. 20 degree angle
  3. Bevel up
  4. 1.5 inches for length
58
Q

Amount of blood withdrawn

A

405-495 mL

59
Q

Time period for blood collection for blood donation

A

7-10 minutes

60
Q

Acid citrate-dextrose Storage Time

61
Q

Citrate-phosphate dextrose Storage Time

62
Q

Citrate-phosphate-double-dextrose Storage Time

63
Q

Citrate-phosphate-dextrose-adenine Storage Time

64
Q

Adsol Storage Time

65
Q

Nutricel Storage Time

66
Q

Optisol Storage Time

67
Q

chelates calcium; prevents clotting

68
Q

maintains pH during storage; necessary for maintenance of adequate levels of 2,3-DPG

A

Monobasic sodium phosphate

69
Q

substrate for ATP production (cellular energy)

70
Q

production of ATP

71
Q

Storage for blood components

A
  1. Whole blood - refrigerated
  2. Platelet - room temp
  3. Plasma - frozen
72
Q

Blood Screening Tests for donor blood

A
  1. HIV
  2. Hepatitis B & C
  3. Syphilis
  4. Malaria
73
Q

Blood Donation Tests

A
  1. Whole blood
  2. Antibody
  3. HbsAg Strip Test
  4. HIV Cassette Test
  5. Anti-HCV Cassette Test
  6. Anti-TP Cassette Test
74
Q

Blood Banking Equipment

A
  1. Blood Mixer
  2. Centrifuge
  3. Blood Storage Facility

PTMP 2 (10 decks)

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