A community health nurse is assessing an adolescent who is pregnant. Which of the following assessments is the nurse's priority?

Rationale for Correct Choices

• opioid intoxication: The client is drowsy, difficult to arouse, and has a respiratory rate of 10/min, all of which are hallmark findings of opioid intoxication. The presence of a needle in the antecubital space and the need for naloxone also strongly support opioid involvement. The prior history also documents opioid misuse and prior treatment with buprenorphine/naloxone, further increasing the likelihood of opioid intoxication in this episode.

• pupil characteristics: Miotic (pinpoint) pupils are a classic indicator of opioid intoxication and help differentiate it from alcohol intoxication, which typically presents with normal or enlarged pupils. The pupil response directly supports the diagnosis when paired with respiratory depression and altered level of consciousness.

Rationale for Incorrect Choices

• Alcohol withdrawal: Alcohol withdrawal presents with agitation, tremors, diaphoresis, tachycardia, hypertension, and occasionally hallucinations. This client is drowsy with decreased respiratory rate and constricted pupils, which are inconsistent with alcohol withdrawal, making this diagnosis unlikely.

• Alcohol intoxication: Alcohol intoxication often presents with slurred speech, ataxia, and altered mental status, but pupils are usually normal in size and not constricted. There is also no evidence of significant alcohol consumption reported, making alcohol intoxication less likely in this scenario.

• Opioid withdrawal: Opioid withdrawal is characterized by mydriasis (dilated pupils), diaphoresis, piloerection, tachycardia, nausea, vomiting, and agitation. The client’s current presentation of drowsiness, miotic pupils, and respiratory depression is opposite of withdrawal symptoms, ruling out opioid withdrawal.

• Amount of alcohol consumed: The client reportedly had only one beer, which is insufficient to cause coma-level depression. Alcohol intoxication severe enough to cause unresponsiveness with respiratory depression would require significantly higher intake.

• Breath sounds: Clear breath sounds do not help distinguish the cause of the altered mental status. Breath sounds are more useful for identifying respiratory complications, not for differentiating intoxication types.

• Current temperature: A normal temperature does not help identify opioid intoxication versus withdrawal. Temperature fluctuations are more common in severe withdrawal states and are not diagnostic enough to determine the underlying cause in this scenario.

A. Placing the cap sterile-side up on a clean surface prevents contamination of the inside of the cap and maintains the sterility of the solution. This step is essential before pouring to ensure the solution remains sterile.

B. Holding the bottle in the center of the sterile field risks contaminating the field if solution drips; the bottle should be held above or beside the field, not directly over it.

C. Placing sterile gauze over spilled solution does not restore sterility; contaminated areas must be replaced or discarded.

D. Holding the bottle with the label facing away from the palm helps protect the label, but it does not directly affect the sterility of the solution during pouring.