Page |1
DHA Vaccine Administration Course (1.5
hrs) Questions and Correct Answers/
Latest Update / Already Graded
Which of the following should be considered when selecting a needle
for administering injections?
Ans: All of the above
The gauge of a needle is an inverse measurement of the diameter. As
the diameter increases, the gauge decreases, e.g., 18G needle is larger
than a 24G needle.
Ans: True
Prepackaged units ___.
Ans: all of the above
The most accurate sized syringe for measuring smaller volumes is
Ans: 1 mL
Identify a factor when selecting the size of a syringe.
Ans: All of the above
All rights reserved © 2025/ 2026 |
, Page |2
There are two types of syringe tips - plain and locking.
Ans: True
Identify the recommended site for an adult intramuscular vaccination.
Ans: Deltoid Muscle
Identify the vaccine that is administered orally.
Ans: Adenovirus
What effect does epinephrine have on cardiac activity?
Ans: Epinephrine stimulates the receptor cells of the smooth
cardiac muscle causing the heart rate and blood pressure to
increase.
What is the proper procedure for drawing vaccine from a vial?
Ans: Remove the protective cap on the vial and clean off the
diaphragm with an alcohol swab. Insert the needle in the center
of the rubber diaphragm and aspirate the vaccine.
All rights reserved © 2025/ 2026 |
DHA Vaccine Administration Course (1.5
hrs) Questions and Correct Answers/
Latest Update / Already Graded
Which of the following should be considered when selecting a needle
for administering injections?
Ans: All of the above
The gauge of a needle is an inverse measurement of the diameter. As
the diameter increases, the gauge decreases, e.g., 18G needle is larger
than a 24G needle.
Ans: True
Prepackaged units ___.
Ans: all of the above
The most accurate sized syringe for measuring smaller volumes is
Ans: 1 mL
Identify a factor when selecting the size of a syringe.
Ans: All of the above
All rights reserved © 2025/ 2026 |
, Page |2
There are two types of syringe tips - plain and locking.
Ans: True
Identify the recommended site for an adult intramuscular vaccination.
Ans: Deltoid Muscle
Identify the vaccine that is administered orally.
Ans: Adenovirus
What effect does epinephrine have on cardiac activity?
Ans: Epinephrine stimulates the receptor cells of the smooth
cardiac muscle causing the heart rate and blood pressure to
increase.
What is the proper procedure for drawing vaccine from a vial?
Ans: Remove the protective cap on the vial and clean off the
diaphragm with an alcohol swab. Insert the needle in the center
of the rubber diaphragm and aspirate the vaccine.
All rights reserved © 2025/ 2026 |
