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MT board exam (BB) Questions With Complete Solutions
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MT board exam (BB) Questions With Complete Solutions
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MT board exam (BB) Questions With Complete SolutionsThe minimum hemoglobin concentration in a fingerstick from a
male blood donor is:
a. 12.0 g/dL
b. 12.5 g/dL
c. 13.5 g/dL
d. 15 g/dL Correct Answers b. 12.5 g/dl (125 g/L) regardless of
...... ......
sex
A cause for permanent deferral of blood donation is:
a. diabetes
b. residence in an endemic malaria region
c. history of jaundice of uncertain cause
d. history of therapeutic rabies vaccine Correct Answers c.
...... ......
history of jaundice of uncertain cause. Jaundice is a sign of liver
impairment, which might be due to HBV or HCV.
Which of the following prospective donors would be accepted
for donation?
a. 32 y.o. woman who received a transfusion in a complicated
delivery 5 months previously
b. 19 y.o. sailor who has been stateside 9 months and stopped
taking his anti-malarial meds 9 months previously
c. 22 y.o. college student who has a temp of 99.2 F and states he
fells well, but is nervous
d. 45 y.o. woman who has just recovered from a bladder
infection and still taking antibiotics Correct Answers c. 22 y.o.
...... ......
college student who has a temp of 99.2. Requirement for
temperature is not over 99.5F
,Which of the following constitutes permanent rejection status of
a donor?
a. a tattoo 5 months previously
b. recent close contact with a patient with viral hepatitis
c. 2 units of blood transfused 4 months previously
d. confirmed positive test for HBsAg 10 years previously
Correct Answers d. Confirmed positive test for HBsAg 10 years
...... ......
previously
According to AABB standards, which of the following donors
may be accepted as a blood donor?
a. traveled to an area endemic for malaria 9 months previously
b. spontaneous abortion at 2 months of pregnancy, 3 months
previously
c. resides with a known hepatitis patient
d. received a blood transfusion 22 weeks previously Correct
......
Answers b. spontaneous abortion at 2 months, 3 months
.... ..
previously. A donor is acceptable if she has not been pregnant in
the previous 6 weeks
Below are the results of the history obtained from a prospective
female blood donor:
-age: 16
-temp: 99.0
-Hct: 36%
-history: tetanus toxoid immunization 1 week previously
How many of the above results excludes this donor from giving
blood?
a. none
b. 1
c. 2
, d. 3 Correct Answers b. 1 Hct must be greater than 38%
...... ......
For apheresis donors who donate platelets more frequently than
every 4 weeks, a platelet count must be performed prior to the
procedure and be at least:
a. 150x10^3/uL
b. 200x10^3/uL
c. 250x10^3/uL
d. 300x10^3/uL Correct Answers a. 150x10^3/uL
...... ... ...
Prior to blood donation, the intended venipuncture site must be
cleaned with a scrub solution containing:
a. hypochlorite
b. isopropyl alcohol
c. 10% acetone
d. PVP iodine complex Correct Answers d. PVP iodine complex
...... ......
All donor blood testing must include:
a. complete RH phenotyping
b. anti-CMV testing
c. direct antiglobulin test
d. serological test for syphilis Correct Answers d. serological test
...... ......
for syphilis
During the preparation of Platelet Concentrates from Whole
Blood, the blood should be:
a. cooled towards 6 C
b. cooled towards 20-24 C
c. warmed to 37 C
d. heated to 57 C Correct Answers b. cooled to 20-24 C. Platelets
...... ......
are prepared and stored here for optimal function
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