MMSC409 EXAM 1 Q & As (Verified Answers) 2026.

MMSC409 EXAM 1 Q & As (Verified
Answers) 2026
All of the following are indefinite to permanent deferrals for
blood donations EXCEPT:
A) HIV infection
B) Needle-stick exposure
C) Chagas disease
D) Hepatitis - Correct Answers ✅B) Needle-stick exposure


Collections which are regulated by the FDA. must include
which information?
A) Patient's name
B) Time of day collected
C) Results of unusual tests performed
D) Number of units collected - Correct Answers ✅C)
Results of unusual tests performed


There must be a system in place to keep track of all the
following final dispositions regarding collected units except
______.
A) Date Transfused
B) Date discarded
C) Used for manufacturing
D) Date irradiated - Correct Answers ✅D) Date irradiated

, MMSC409 EXAM 1 Q & As (Verified
Answers) 2026
An AS-3 unit of RBCs was collected 03/03/23 and was
irradiated on 03/06/23. When does the unit expire?
A) 3/27/23
B) 3/3/23
C) 4/3/23
D) 4/14/23 - Correct Answers ✅C) 4/3/23
(28 days from day of irradiation)


(T or F) You CAN transfuse Anti-CMV (Pos) units. - Correct
Answers ✅TRUE


Which of the following are benefits of an autologous
donation?
A) No transmission of disease
B) peace of mind
C) Reduced possibility of a transfusion reaction
D) All of the above - Correct Answers ✅D) All of the above


Which of the following is incorrect regarding blood type?
A) O is an amorphic gene, meaning that it does not express A
or B antigens
B) Blood type O expresses an O antigen
C) RBC genes and antigens are codiminant