A nurse is caring for a client who is 2 days postpartum. Which of the following findings should the nurse report to the provider?

A. "Did anything in particular make you feel this way?" Understanding the cause of the client’s feelings is important, but assessing for immediate safety takes priority.
B. "Would you tell me more about the changes you see in your body?" Exploring the client’s perception of aging is useful, but it does not address potential risk for self-harm.
C. "Do you ever think about harming yourself?" This is the priority assessment question because feelings of worthlessness can indicate depression, which increases the risk of suicide in older adults. Assessing for self-harm ensures immediate safety.
D. "How long have you had these feelings of uselessness?" Identifying the duration of these feelings is relevant, but it is secondary to determining whether the client is at risk for self-harm.

A. Shaking insulin vials can cause bubbles and denature the insulin, especially NPH, which should be gently rolled between the hands to mix. Vigorous shaking can reduce effectiveness and increase the risk of inaccurate dosing.

B. Once regular and NPH insulin are drawn into the same syringe, the mixture should be administered promptly, ideally within 5 minutes, to maintain potency and prevent clumping. Delays can alter absorption and efficacy of the insulin.

C. The correct technique is to withdraw regular insulin first and then NPH, not the other way around. Drawing NPH first could contaminate the regular insulin vial with NPH, affecting rapid-acting insulin activity.

D. Air should be injected into each vial to equalize pressure before withdrawing the insulin, but the sequence should be air into NPH first, then air into regular insulin, to avoid contamination. Incorrect sequencing can introduce NPH into the regular insulin vial.