ATI PN Comprehensive Predictor 2026 – Updated Study Guide & Practice Questions | Nursing Exam Prep | High-Yield Review

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2026 ATI PN comprehensive predictor (NEW UPDATED VERSION) LATEST ACTUAL EXAM QUESTIONS
AND CORRECT ANSWERS (VERIFIED QUESTIONS AND ANSWERS) | GUARANTEED PASS A+ [2026]



BUN levels - CORRECT ANSWER 10-20



QUESTION :WBC levels - CORRECT ANSWER 5,000-10,000



QUESTION :Serum creatinine levels - CORRECT ANSWER males 0.6-1.2; females 0.5-
1.1



QUESTION :Therapeutic digoxin levels - CORRECT ANSWER 0.8-2.0



QUESTION :HbA1c levels - CORRECT ANSWER 4%-6%



QUESTION :Fasting glucose levels - CORRECT ANSWER 70-105



QUESTION :HDL levels - CORRECT ANSWER males 35-65; females 35-85



QUESTION :Total serum cholesterol levels - CORRECT ANSWER less than 200



QUESTION :LDL levels - CORRECT ANSWER less than 130



QUESTION :ABG values [pH, PCO2, HCO3] - CORRECT ANSWER pH 7.35-7.45

PCO2 35-45
HCO3 21-28



QUESTION :Phosphorus levels - CORRECT ANSWER 3-4.5



QUESTION :Platelet levels - CORRECT ANSWER 150,000-400,000


2026 2027 GRADED A+

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QUESTION :aPTT levels; therapeutic level? - CORRECT ANSWER 30-40 seconds;
therapeutic is 1.5 to 2 times the normal



QUESTION :INR levels - CORRECT ANSWER 0.7-1.8



QUESTION :Therapeutic level for INR with anticoagulant therapy - CORRECT ANSWER
2-3



QUESTION :PT levels; therapeutic level? - CORRECT ANSWER 11-12.5 seconds;
therapeutic is 1.5 to 2 times the normal



QUESTION :Chloride levels - CORRECT ANSWER 98-106



QUESTION :Calcium levels - CORRECT ANSWER 9-10.5



QUESTION :Diseases that require airborne precautions - CORRECT ANSWER measles,
TB, herpes zoster and varicella



QUESTION :Heparin antidote - CORRECT ANSWER protamine sulfate



QUESTION :Coumadin antidote - CORRECT ANSWER vitamin k



QUESTION :Digoxin antidote - CORRECT ANSWER digibind



QUESTION :Alcohol withdrawal antidote - CORRECT ANSWER librium
(chlordiazepoxide)



QUESTION :Potassium levels - CORRECT ANSWER 3.5-5




2026 2027 GRADED A+

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QUESTION :Sodium levels - CORRECT ANSWER 136-145



QUESTION :Magnesium sulfate antidote - CORRECT ANSWER calcium gluconate



QUESTION :Magnesium levels - CORRECT ANSWER 1.3-2.1



QUESTION :Diseases for droplet precautions [SPIDERMAN] - CORRECT ANSWER S-
scarlet fever; sepsis
P - pneumonia; pertussis
I - influenza
D - diphtheria
E - epiglottitis
R - rubella
M - mumps; meningitis
AN - adenovirus



QUESTION :Risk factors of metabolic alkalosis - CORRECT ANSWER ingestion of
antacids; GI suction; hypokalemia; blood transfusion; prolonged vomiting; total parenteral
nutrition



QUESTION :A cause of metabolic acidosis - CORRECT ANSWER diarrhea [acidosis -
from the ass]; fever; hypoxia; starvation; seizure; kidney failure; diabetic ketoacidosis;
dehydration



QUESTION :Hemoglobin levels - CORRECT ANSWER males 14-18; females 12-16



QUESTION :Hematocrit levels - CORRECT ANSWER males 42%-52%; females 37%-
47%



QUESTION :ESR levels - CORRECT ANSWER less than 20




2026 2027 GRADED A+

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QUESTION :Glucose levels [urinalysis] - CORRECT ANSWER less than 0.5g/day



QUESTION :Specific gravity [urinalysis] - CORRECT ANSWER 1.005-1.025



QUESTION :Therapeutic lithium levels - CORRECT ANSWER 0.4-1.4



QUESTION :1mg = _mcg - CORRECT ANSWER 1,000



QUESTION :1g = _mg - CORRECT ANSWER 1,000



QUESTION :1kg = _g - CORRECT ANSWER 1,000



QUESTION :1kg = _lb - CORRECT ANSWER 2.2



QUESTION :30mL = _oz - CORRECT ANSWER 1



QUESTION :1L = _mL - CORRECT ANSWER 1,000



QUESTION :5mL = _tsp - CORRECT ANSWER 1



QUESTION :15mL = _tbsp - CORRECT ANSWER 1



QUESTION :1tbsp = _tsp - CORRECT ANSWER 3



QUESTION :Common suffix for ACE inhibitors - CORRECT ANSWER -pril



QUESTION :Common suffix for anesthetics - CORRECT ANSWER -caine




2026 2027 GRADED A+