NCLEX-RN Critical Care Nursing
Test your advanced nursing knowledge with these challenging NCLEX-style questions focusing on critical care scenarios and clinical decision-making.
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Quiz Questions & Answers
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Question 1: A client with diabetic ketoacidosis has the following lab values: pH 7.15, HCO3 12 mEq/L, and serum K+ 2.8 mEq/L. Which electrolyte should be replaced before starting insulin therapy?
Calcium
Magnesium
Potassium
Sodium
Question 2: A client presents with acute pulmonary embolism and hypotension. Which medication should the nurse prepare to administer first?
Warfarin (Coumadin)
Tissue Plasminogen Activator (tPA)
Enoxaparin (Lovenox)
Aspirin
Question 3: A client with septic shock has received 30 mL/kg of crystalloid fluids but remains hypotensive. Which vasopressor should be initiated first?
Dopamine
Norepinephrine
Epinephrine
Vasopressin