NACE Study Guide 2026

Labeling syringes and verifying two patient identifiers at the bedside is the standard practice to prevent medication errors.

Subjective data is information provided by the client from their own perspective, such as their feelings, perceptions, and concerns. It cannot be directly measured by the healthcare provider. The statement "I have a pounding headache" is what the client is reporting. Blood pressure, heart rate, and observed grimacing are all forms of objective data that can be seen, measured, or observed by the nurse.

The normal serum potassium range is 3.5–5.0 mEq/L; a potassium level of 3.2 mEq/L indicates hypokalemia, which can cause dysrhythmias, muscle weakness, and constipation.

Autonomy vs. shame and doubt occurs from ages 1–3 and is characterized by the toddler's drive for independence.

Absent pulses, pallor, and coolness in the affected extremity indicate compromised neurovascular status, possibly from compartment syndrome or vascular injury requiring emergent intervention.

The chest tube drainage system must be kept below chest level at all times to prevent backflow of fluid into the pleural space and maintain proper drainage.