5/18/26, 8:47 ATI PN Exit Exam|
PM
ATI PN Exit Exam 2025–2026 | Complete Nursing Lab Values,
Pharmacology, Medical-Surgical, Pediatrics & NCLEX-PN High-Yield
Review Cheat Sheet | Updated ATI Comprehensive Study Guide.
BUN levels 10-20
WBC levels 5,000-10,000
Serum creatinine levels-Males males 0.6-1.2
Serum creatinine levels-Females females 0.5-1.1
Therapeutic digoxin levels 0.5-2.0
HbA1c levels 4%-6%
Fasting glucose levels 70-105
HDL levels males 35-65; females 35-85
Total serum cholesterol levels less than 200
LDL levels less than 130
ABG values [pH, PCO2, HCO3] pH
7.35-
7.45
PCO2
35-45
HCO3 18-23
1/21
,5/18/26, 8:47 ATI PN Exit Exam|
PM
Phosphorus levels 3-4.5
Platelet levels 150,000-450,000
aPTT levels; therapeutic level? 25-39 seconds; therapeutic is 1.5 to 2
times the normal
INR levels 0.8-1.1
Therapeutic level for INR with anticoagulant therapy 2-3
PT levels; therapeutic level? 11-12.5 seconds; therapeutic is 1.5 to 2
times the normal
Chloride levels 98-106
Calcium levels 9-10.5
Diseases that require airborne precautions MTV-Measles, TB, Varicella
Heparin antidote protamine sulfate
Coumadin antidote vitamin k
Digoxin antidote digibind
Alcohol withdrawal antidote librium (chlordiazepoxide)
Potassium levels 3.5-5
Sodium levels 136-145
2/21
, 5/18/26, 8:47 ATI PN Exit Exam|
PM
Magnesium sulfate antidote calcium gluconate
Magnesium levels 1.3-2.1
Diseases for droplet precautions [SPIDERMAN] S - scarlet fever, sepsis
P-
pneumonia,
pertussis I -
influenza
D - diphtheria
E-
epiglo
ttitis R
-
rubell
a
M - mumps, meningitis,
mycoplasma, meningeal
pneumonia AN - adenovirus
Risk factors of metabolic alkalosis From the mouth-ingestion of
antacids; GI suction; hypokalemia; blood
transfusion; prolonged vomiting; total
parenteral nutrition
A cause of metabolic acidosis diarrhea-acidosis - from the ass; fever;
hypoxia; starvation; seizure; kidney
failure; diabetic ketoacidosis;
dehydration
Hemoglobin levels males 14-18; females 12-16
Hematocrit levels males 42%-52%; females 37%-47%
ESR-Erythrocyte sedimentation rate levels less than 20
Glucose levels [urinalysis] less than 0.5g/day
3/21
PM
ATI PN Exit Exam 2025–2026 | Complete Nursing Lab Values,
Pharmacology, Medical-Surgical, Pediatrics & NCLEX-PN High-Yield
Review Cheat Sheet | Updated ATI Comprehensive Study Guide.
BUN levels 10-20
WBC levels 5,000-10,000
Serum creatinine levels-Males males 0.6-1.2
Serum creatinine levels-Females females 0.5-1.1
Therapeutic digoxin levels 0.5-2.0
HbA1c levels 4%-6%
Fasting glucose levels 70-105
HDL levels males 35-65; females 35-85
Total serum cholesterol levels less than 200
LDL levels less than 130
ABG values [pH, PCO2, HCO3] pH
7.35-
7.45
PCO2
35-45
HCO3 18-23
1/21
,5/18/26, 8:47 ATI PN Exit Exam|
PM
Phosphorus levels 3-4.5
Platelet levels 150,000-450,000
aPTT levels; therapeutic level? 25-39 seconds; therapeutic is 1.5 to 2
times the normal
INR levels 0.8-1.1
Therapeutic level for INR with anticoagulant therapy 2-3
PT levels; therapeutic level? 11-12.5 seconds; therapeutic is 1.5 to 2
times the normal
Chloride levels 98-106
Calcium levels 9-10.5
Diseases that require airborne precautions MTV-Measles, TB, Varicella
Heparin antidote protamine sulfate
Coumadin antidote vitamin k
Digoxin antidote digibind
Alcohol withdrawal antidote librium (chlordiazepoxide)
Potassium levels 3.5-5
Sodium levels 136-145
2/21
, 5/18/26, 8:47 ATI PN Exit Exam|
PM
Magnesium sulfate antidote calcium gluconate
Magnesium levels 1.3-2.1
Diseases for droplet precautions [SPIDERMAN] S - scarlet fever, sepsis
P-
pneumonia,
pertussis I -
influenza
D - diphtheria
E-
epiglo
ttitis R
-
rubell
a
M - mumps, meningitis,
mycoplasma, meningeal
pneumonia AN - adenovirus
Risk factors of metabolic alkalosis From the mouth-ingestion of
antacids; GI suction; hypokalemia; blood
transfusion; prolonged vomiting; total
parenteral nutrition
A cause of metabolic acidosis diarrhea-acidosis - from the ass; fever;
hypoxia; starvation; seizure; kidney
failure; diabetic ketoacidosis;
dehydration
Hemoglobin levels males 14-18; females 12-16
Hematocrit levels males 42%-52%; females 37%-47%
ESR-Erythrocyte sedimentation rate levels less than 20
Glucose levels [urinalysis] less than 0.5g/day
3/21
