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The practical nurse (PN) is observing a client self-administering a dose
if subcutaneousinsulin. What step of the injection technique should
the practical nurse (PN) reteach?
a. Injects air into the insulin vial to displace the dose
b. Selectsthe same site that was used for the previous injection
c. Inserts the needle at a 90-degree angle to the skin surface
d. Uses a circular motion when applying an alcohol pad to the site
Rationale: The PN should reteach the client to rotate the NOON site to a site
other than the same one used for the AM dose. Different sites used throughout
the day may provide a varying rate of absorption related to activity. Intra-site
rotation is recommended for the doseused during one specific time of the day.
The other choices are acceptable techniques for subcutaneous injection of
insulin.
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