When preparing medication from a vial for a subcutaneous injection for a client, which of the following actions should the nurse take?
Hold the syringe so that bubbles collect at the level of the plunger.
Hold the vial with the top facing upward while injecting air into the vial.
Inject air into the vial with the eye of the needle immersed in the fluid.
Hold the syringe at a 45° angle to verify dosage.
The Correct Answer is B
When preparing medication from a vial for subcutaneous injection for a client, the nurse should hold the vial with the top facing upward while injecting air into the vial.
This is because injecting air into the vial equalizes the pressure inside and makes it easier to withdraw the medication 1.
Choice A is wrong because holding the syringe so that bubbles collect at the level of the plunger is not necessary when preparing medication from a vial.
Choice C is wrong because injecting air into the vial with the eye of the needle immersed in the fluid can contaminate the medication.
Choice D is wrong because holding the syringe at a 45° angle is not necessary when verifying dosage.
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Related Questions
Correct Answer is C
Explanation
After administering an injection, a nurse should discard the needle in a puncture-proof container.
This is a recommended practice to ensure the safety of injections and related practices.
Choice A is wrong because removing the needle from the syringe is not necessary.
Choice B is wrong because recapping the needle before disposal is not recommended as it increases the risk of needlestick injuries.
Choice D is wrong because placing the needle on the bedside table poses a risk of injury and infection.
Correct Answer is A
Explanation
According to a study published on PubMed, it is appropriate to change alimentation tubes and feeding bags every 72 hours rather than every 24 hours.
Choice B, Aspirate residual volume every 4 hr, is not necessary for continuous enteral feedings through a gastrostomy tube.
Choice C, Flush the tubing with 10 mL of water every 2 hr, is not necessary for continuous enteral feedings through a gastrostomy tube.
Choice D, Heat the formula to 40.5° C (105° F), is not necessary for continuous enteral feedings through a gastrostomy tube.
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