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o Hypokalemia ▪ Potassium level <3.5 mEq/L ▪ Causes: • Reduced potassium intake • Increased potassium entry into cell • Increased potassium loss ▪ Treatment: • Replace potassium orally and/or intravenously ▪ Manifestations: • Membrane hyperpolarization causes: • Decreased neuromuscular excitability • Skeletal muscle weakness • Smooth muscle atony • Cardiac dysrhythmias • U wave on electrocardiogram (ECG)

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©THEBRIGHT EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. NURS 6320 Final Ch 2, 3, 8, 9 Exam Questions With Verified Answers A patient's blood gases reveal the following findings: pH, 7.3; bicarbonate (HCO3) 27 mEq/L; carbon dioxide (CO2), 58 mm Hg. What is the interpretation of these gases? a. Respiratory alkalosis b. Metabolic acidosis c. Respiratory acidosis d. Metabolic alkalosis - AnswersANS: C The values provided in this question characterize only acute uncompensated respirato...

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