ATI Pharmacology NRSG 106 Fletcher Exam | Nurselytic

Correct Answer: D

Rationale: The correct answer is D: Discard regular insulin that appears cloudy. This is because regular insulin should be clear and colorless. If it appears cloudy, it may have undergone changes in composition or potency, making it unsafe for use. Drawing up cloudy insulin can lead to inaccurate dosing and potential harm to the client.
Therefore, it is crucial to discard any cloudy insulin to ensure the client receives the appropriate dose and maintains their safety.

Other choices are incorrect:
A: Inject air into the regular insulin first - Incorrect because injecting air into insulin can introduce air bubbles, leading to inaccurate dosing.
B: Shake the NPH insulin until it is well mixed - Incorrect because shaking NPH insulin can cause frothing, affecting the accuracy of the dosage.
C: Draw up the NPH insulin into the syringe first - Incorrect because the sequence should be regular insulin first followed by NPH insulin to prevent contamination.

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