2026 Update | 100% Correct - Galen College
of Nursing | Authentic Exam Review Pack
What is the normal range for Hgb? -✓✓12 to 18
What is the normal range for Hct? -✓✓37 to 52%
What is the normal range for WBC? -✓✓5 to 10
What is the normal range for RBC? -✓✓4.2 to 6.1
What is the normal range for PLT? -✓✓150 to 400
What is the normal range for Pt? -✓✓11 to 12.5 seconds/ 1.5 to 2.5 times normal on
Coumadin which equals 16.5 to 31.25 seconds
What is the normal range for INR? -✓✓0.9 to 1.2 seconds/ Therapeutic level 2 to 3
times normal which equals 1.8 to 3.6 seconds
What is the normal range for PTT? -✓✓60 to 70 seconds/ 1.5 to 2.5 times normal on
Heparin which equals 90 to 75 seconds
What is the normal range for Na? -✓✓135 to 145
What is the normal range for K+? -✓✓3.5 to 5.5
What is the normal range for Creatinine? -✓✓0.5 to 1.2
What is the normal range for BUN? -✓✓10 to 20
What is the normal range for Total Protein? -✓✓6.4 to 8.3
What is the normal range for Albumin? -✓✓3.5 to 5
What is the normal range for Mg? -✓✓1.5 to 2.5
What is the normal range for Ca? -✓✓9 to 10.5
What is the normal range for Cl? -✓✓98 to 106