Blood Bank Success Study Guide Questions and Correct Answers
0 view 0 purchase
Course
NU1426
Institution
NU1426
Blood Bank Success Study Guide Questions and Correct Answers
1. A woman wants to donate blood. Her physical examination reveals the following: weight—110 lb, pulse—73 bpm, blood pressure—125/75 mm Hg, hematocrit—35%. Which of the following exclusions applies to the prospective donor?
A...
Blood Bank Success QUESTIONS AND
ANSWERS 100% VERIFIED A+ GUARANTEED
1). 1. a woman wants to donate blood. her physical examination reveals the following: weight
—110 lb, pulse—73 bpm, blood pressure—125/75 mm hg, hematocrit—35%. which of the
following exclusions applies to the prospective donor?
a. pulse too high
b. weight too low
c. hematocrit too low
d. blood pressure too low
Ans: C
2). 2. a potential donor has no exclusions, but she weighs only 95 pounds. what is the
allowable amount of blood (including samples) that can be drawn?
a. 367ml
b. 378ml
c. 454 ml
d. 473ml
Ans: C
3). 3. donors who have received blood or blood products within 12 months of when they
desire to donate are deferred to protect the recipient because the
a. blood could have transmitted hepatitis (hbv or hcv) or hiv
b. blood may have two cell populations
c. donor may not be able to tolerate the
blood loss
PaperStoc.com Page 1 of 50
, d. donor red cell hemoglobin level may
be too low
Ans: A
4). 4. which of the following conditions would contraindicate autologous pre-surgical
donation?
a. weight of 100 pounds
b. age of 14 years
c. hemoglobin of 12 g/dl
d. mild bacteremia
Ans: D
5). 5. which of the following donors would be deferred indefinitely?
a. history of syphilis
b. history of gonorrhea
c. accutane® treatment
d. recipient of human growth hormone
Ans: D
6). 6. which of the following viruses resides exclusively in leukocytes?
a. cmv
b. hiv
c. hbv
d. hcv
Ans: A
7).
PaperStoc.com Page 2 of 50
, 7. a donor indicates that he has taken two aspirin tablets per day for the last 36 hours. the
unit of blood
a. may not be used for pooled platelet concentrate preparation
b. should not be drawn until 36 hours after cessation of aspirin ingestion
c. may be used for pooled platelet concentrate preparation
d. may be used for red blood cells and fresh-frozen plasma production, but the platelets
should be discarded
Ans: C
8). 8. which of the following best describes what must be done with a unit of blood drawn
from a donor who is found to be at high risk of contracting acquired immune deficiency
syndrome (aids)?
a. hold unit in quarantine until donor diagnosis is clarified.
b. use the blood for research dealing with aids.
c. properly dispose of unit by autoclaving or incineration.
d. use the plasma and destroy the red blood cells.
Ans: C
9). 9. which of the following is least likely to transmit hepatitis?
a. cryoprecipitate
b. rbc
c. plasma protein fraction (ppf)
d. platelets
Ans: C
10). 10. a pooled sera product from 16 donors has a repeatedly positive nucleic acid test (nat)
for hcv. the next action that should be taken is to
a. permanently exclude all the donors in the pool
PaperStoc.com Page 3 of 50
, b. test each donor in the pool for hcv
c. label all the donors as hcv positive
d. confirm the positive using recombinant immune-blot assay (riba)
Ans: B
11). 11. although cryoprecipitate has primarily been used for treatment of hypo-fibrinogenemia
and hemophilia a, it contains other blood proteins useful in the treatment of
coagulopathies. which of the following is not found in cryoprecipitate?
a. fibronectin
b. factor xiii
c. factorviilvw
d. antithrombiniii
Ans: D
12). 12. even though it is properly collected and stored, which of the following will fresh- frozen
plasma (ffp) not provide?
a. factor v
b. factor viii
c. factor ix
d. platelets
Ans: D
13). 13. blood needs to be prepared for intrauterine transfusion of a fetus with severe hdn. the
red blood cell unit selected is compatible with the mother's serum and has been leuko-
depleted. an additional step that must be taken before transfusion is to
a. add pooled platelets and fresh-frozen plasma
b. check that the rbc group is consistent with the father's
PaperStoc.com Page 4 of 50
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Academik001. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.24. You're not tied to anything after your purchase.
