ATI PN Comprehensive Predictor CONFIDENTIAL Cheat
Sheet FOR EXAM 2025
1. Vital Signs & Interpretation
Normal adult BP: 120/80 mmHg
Tachycardia > 100 bpm, Bradycardia < 60 bpm
Fever: > 38°C (100.4°F)
Respirations normal: 12–20/min
Pulse oximetry: Normal > 95%
2. Lab Values to Memorize
Potassium (K⁺): 3.5–5.0 mEq/L (Hyperkalemia dangerous → cardiac arrhythmias)
Sodium (Na⁺): 135–145 mEq/L
Glucose (fasting): 70–110 mg/dL
INR: 0.8–1.2 (for clients not on anticoagulants)
WBC: 4,500–11,000/mm³
Hemoglobin: Women 12–16 g/dL, Men 14–18 g/dL
3. Common Medications & Key Nursing Actions
Sheet FOR EXAM 2025
1. Vital Signs & Interpretation
Normal adult BP: 120/80 mmHg
Tachycardia > 100 bpm, Bradycardia < 60 bpm
Fever: > 38°C (100.4°F)
Respirations normal: 12–20/min
Pulse oximetry: Normal > 95%
2. Lab Values to Memorize
Potassium (K⁺): 3.5–5.0 mEq/L (Hyperkalemia dangerous → cardiac arrhythmias)
Sodium (Na⁺): 135–145 mEq/L
Glucose (fasting): 70–110 mg/dL
INR: 0.8–1.2 (for clients not on anticoagulants)
WBC: 4,500–11,000/mm³
Hemoglobin: Women 12–16 g/dL, Men 14–18 g/dL
3. Common Medications & Key Nursing Actions
