Integrated review: Respiratory (labs) #22 anchors this lesson to the planning domain risk reduction with teaching focus: *Extended practice: risk_reduction × labs × respiratory*. For FNP certification preparation (United States), practice translating assessment data into the safest next nursing action when the stem mixes routine tasks with abnormal findings. Exams reward recognizing trend, scope, and escalation timing—not the longest teaching paragraph. Connect Respiratory concepts to monitoring, reporting, and ordered interventions appropriate to your license level. When the vignette names a policy, protocol, or provider order, choose answers that respect that frame while protecting the client. Use this page as a structured rehearsal: read once for meaning, then run a pathway-scoped question block filtered to related topics so rationales reinforce the same judgment pattern.