A charge nurse is making assignments for the upcoming shift. Which patient assignment would be most appropriate to delegate to a licensed practical nurse (LPN)?

Stable COPD patients with routine care are appropriate for LPNs as they have predictable needs. Other patients require RN-level monitoring or complex interventions.

Understanding Delegation and Scope of Practice
The core of this question lies in the legal and professional boundaries that define what tasks a licensed practical nurse (LPN) can safely perform. In the NCLEX-RN framework, delegation is not simply about handing off a task; it requires a critical analysis of patient stability, task complexity, and the predictability of outcomes. The provided reference highlights that LPNs "deliver essential care that differs from RN/APRN roles," and that each role is strictly "governed by state-defined" scopes of practice ^[1]. An RN must always match the assignment to the LPN's educational preparation and legal parameters. The LPN's practice typically focuses on stable patients with predictable outcomes, where care involves standardized procedures and routine medication administration, rather than complex, continuously evolving assessments.

Analysis of Patient Assignments
To determine the most appropriate delegation, we must evaluate each patient's stability and the nature of the required nursing interventions.

Option 1: Acute Myocardial Infarction
This patient is hemodynamically unstable and requires continuous cardiac monitoring and frequent assessments. The potential for a sudden, life-threatening rhythm change demands the advanced assessment skills of an RN to interpret complex data, detect subtle changes, and initiate immediate, independent interventions. This assignment falls outside the LPN scope, which is directed toward stable patients with established plans of care.

Option 2: Diabetic Ketoacidosis with Insulin Drip
Managing a patient with diabetic ketoacidosis (DKA) on an insulin drip is highly complex and unstable. The task of titration—continuously adjusting the drip rate based on hourly blood glucose levels—requires critical thinking, frequent clinical evaluation, and the judgment to change a treatment plan based on assessment data. This is a core RN responsibility that involves ongoing analysis and cannot be delegated to an LPN, as the patient's status can change rapidly.

Option 3: Post-operative CABG Day 1
A patient on the first day after coronary artery bypass graft (CABG) surgery is critically ill and highly unstable. The presence of multiple chest tubes and intravenous drips requires continuous, complex hemodynamic monitoring and assessment for complications like hemorrhage, cardiac tamponade, or malignant arrhythmias. This situation demands the full scope of an RN's expertise in managing unstable, complex patients, making it entirely inappropriate for an LPN assignment.

Option 4: Stable COPD with Routine Care
This patient is described as stable with a chronic, non-critical condition and requires routine medications and care. The plan of care is established, outcomes are predictable, and the required tasks are standardized. This aligns perfectly with the LPN scope of practice, which, as the reference notes, involves delivering essential care for patients whose needs are consistent and do not require the complex, analytical decision-making reserved for the RN ^[1]. Administering routine medications and providing standard care for a stable patient is a safe and appropriate delegation.