The nurse knows that the purpose of aspiration on IM injections is to
a. Ensure proper placement of the needle.
b. Increase the force of the injection.
c. Reduce the discomfort of the injection.
d. Prolong the absorption time of the medication.
ANS: A
The purpose of aspiration is to ensure that the needle is in the belly of the muscle and not in the vascular system. Blood return upon aspiration indicates improper placement, and the injection should not be given. Increasing the force of the injection, reducing discomfort, and prolonging absorption time are not reasons for aspirating medications.
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