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REx PN Exam 2024 with 100% correct answers

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What is the normal lab value for sodium? - correct answer 135-145 mEq/L What is the normal lab value for potassium? - correct answer 3.5-5.0 mEq/L What is the normal lab value for chloride? - correct answer 95-105 mEq/L What is the normal lab value for magnesium? - correct answer 1...

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  • January 13, 2024
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REx PN Exam 2024 with 100% correct
answers

What is the normal lab value for sodium? - correct answer 135-145 mEq/L



What is the normal lab value for potassium? - correct answer 3.5-5.0 mEq/L



What is the normal lab value for chloride? - correct answer 95-105 mEq/L



What is the normal lab value for magnesium? - correct answer 1.5-2.5 mEq/L



What is the normal lab value of calcium? - correct answer 8.5-10.5 mE/L



What is the normal lab value for phosphorus? - correct answer 2.5-4.5 mg/dL



What is the normal lab value for rbc's? - correct answer 4.5-5.0 million



What is the normal lab value for wbcs? - correct answer 4.5 to 11.0 million



What is the normal lab value for PLT?

(platelet count) - correct answer 150-400 x10^9



What is the normal hemoglobin lab value? Men & female - correct answer Men: 140-180

Female: 120-160



What is the normal lab value of pH? - correct answer 7.35-7.45

,What is the normal lab value for CO2? - correct answer 35-45 mEq/ L



What is the normal lab value of HCO3? - correct answer 24-26 mEq/ L



What is the normal lab value of PaO2? - correct answer 80-100%



What is the normal hematocrit? (Men and Female) - correct answer Men: 0.42-0.54 volume fraction

Female: 0.37-0.47 volume fraction



What is the normal lab value of MCV?

Mean Corpuscle Volume - correct answer 76-100 fL



What is the normal lab value of BUN?

Blood Urea Nitrogen - correct answer 2.9-8.2 mmol/L



What is the normal lab value of creatinine? - correct answer 0.6-1.35 mg/ dL



What is the normal value of specific gravity? - correct answer 1.010-1.030



What are normal troponin levels? - correct answer <0.35 mcg/ L



What are normal CK levels? (male/ female)

Creatine Kinase - correct answer Male: 20-215

Female: 20-160



What is a normal lab value of D-dimer? - correct answer <600 uGL



What is the normal lab value of BNP

Brain Nateuritic Peptide - correct answer <100 mcg/ L

,**if above >100 = HF



What is the normal lab value of ALT? - correct answer 5-35



What is the normal lab value AST? - correct answer 10-40



What is the normal lab value of ALP? - correct answer 40-160



What is the normal lab value of Bilirubin? - correct answer <1.0. mg/ dL



What is the normal lab value of LDH? - correct answer 100-190



What is the normal lab value of triglycerides? - correct answer 40-50 mg/dL



What is the normal lab value total cholesterol? - correct answer 130-200 mg/dL



What is the normal lab value of protein? - correct answer 6.2-8.1 g/dL



What is the normal lab value of albumin? - correct answer 3.4-5.0 g/dL



What is the normal lab value of PTT? - correct answer 20-36 seconds

**if on heparin: 1.5-2.5x normal



What is the normal lab value of PT? - correct answer 9-11s



What is the normal lab value of INR? - correct answer 0.9-1.8

**2-3 on warfarin



What is the normal lab value of glucose? - correct answer 4-6 mmol

, What is the normal lab value HBA1C? - correct answer Non-diabetic: 4-5.9%

Good diabetic control: <7%

Optimal control in the elderly: <8.5%



What is the normal lab value of random blood sugar? - correct answer 3.1-11.1 mmol



What is intravascular fluid? - correct answer fluid inside the blood vessel



What is intracellular fluid? - correct answer fluid inside the cell



What is extracellular fluid? - correct answer fluid outside the cells

*includes interstitial fluid, bone, blood, connective tissue, water



What IV fluids are isotonic?

What is isotonic fluids? - correct answer -no osmotic force, cells neither swell nor shrink

-0.9% NS

-D5W

-Lactated ringers



What is hypotonic fluids?

What IV fluids are hypotonic? - correct answer -more dilute solutions, causes water to enter cells**
watch for edema

-0.45% NS

-0.33% NS



What is hypertonic fluids?

What IV fluids are hypertonic? - correct answer -more concentrated solution, water is removed from
the cells

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