A nurse is caring for a client who has breast cancer and is postoperative following a bilateral mastectomy. Which of the following statements indicates the client has an altered body image?

Choice A reason: Bleeding time assesses platelet function, not warfarin’s anticoagulant effect. Warfarin inhibits vitamin K-dependent clotting factors, unrelated to platelets. Monitoring bleeding time does not reflect therapeutic anticoagulation levels, making it irrelevant for adjusting warfarin doses to prevent thrombosis or bleeding.
Choice B reason: Factor VIII, deficient in hemophilia A, is not affected by warfarin, which targets vitamin K-dependent factors (II, VII, IX, X). Measuring Factor VIII does not indicate warfarin’s efficacy, as it is unrelated to the drug’s mechanism, making it unsuitable for dose monitoring.
Choice C reason: aPTT monitors heparin’s effect on the intrinsic clotting pathway, not warfarin’s action on vitamin K-dependent factors. Warfarin requires INR for therapeutic monitoring, as aPTT is insensitive to its effects, making it inappropriate for assessing warfarin’s anticoagulation range in patients.
Choice D reason: INR standardizes prothrombin time, measuring warfarin’s effect on vitamin K-dependent clotting factors. It ensures therapeutic anticoagulation (e.g., INR 2-3), preventing thrombosis or bleeding. INR is the gold standard for warfarin monitoring, guiding dose adjustments for safe and effective therapy.

Choice A reason: Removing restraints immediately risks safety, as the client’s calm state may not be sustained. Restraints require gradual removal after ensuring sustained behavioral stability, per facility policy and safety standards. Frequent monitoring is needed to assess ongoing safety, making this action premature and potentially unsafe.
Choice B reason: Encouraging group therapy is inappropriate while the client remains in restraints, as it does not address the immediate need to evaluate their behavior for safe restraint removal. Therapy may be beneficial later, but ongoing monitoring is the priority to ensure safety and compliance with restraint protocols.
Choice C reason: Continuing to monitor the client every 15 minutes ensures safety while assessing sustained calm and cooperative behavior. This adheres to restraint protocols, which require frequent checks to evaluate the need for continued restraint, prevent complications, and plan for safe removal, making it the correct action.
Choice D reason: Administering a sedative to maintain calm behavior is inappropriate without a current medical order or ongoing aggression. Sedatives carry risks like oversedation or respiratory depression. Monitoring the client’s behavior is the priority to determine if restraints can be safely discontinued, making this action unnecessary and potentially harmful.