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Để xác định xem bệnh nhân có toan chuyển hóa, y tá nên đánh giá các dấu hiệu hoặc triệu chứng sau đây? (a) Các nguyên nhân gây ra hoặc yếu tố nguy cơ đối với tăng thông khí (b) pH 7.49 và HCO3 22 mEq / L (c) Nồng độ kali thấp với dysrhythmia (d) Một lịch sử tiêu chảy kéo dài | CHAPTER 10 Acid-Base Imbalances 155 T C 2. To determine if a patient has metabolic acidosis the nurse should assess for which of the following signs or symptoms a The cause of or risk factor for hyperventilation b A pH of 7.49 and an HCO3 of 22 mEq L c A low potassium concentration with dysrhythmia d A history of prolonged diarrhea 3. Which of the following symptoms indicates a complication that is likely to occur with prolonged acidosis a Cardiac dysrhythmia owing to hypokalemia b Respiratory failure owing to workload on the lungs c Fluid overload owing to chloride reabsorption and intoxication d Renal calculi owing to hypercalcemia from protein release of Ca References Needham A. Comparative and Environmental Physiology Acidosis and Alkalosis. 2004. Pagana KD Pagana TJ. Mosby s Manual of Diagnostic and Laboratory Tests 3rd ed. St. Louis Mosby Elsevier 2006. Saladin K. Anatomy and Physiology The Unity of Form and Function 4th ed. New York McGraw-Hill 2007. Web Site http en.wikipedia.org wiki Acidosis This page intentionally left blank PART THREE ------------- Applications for Fluid and Electrolyte Concepts Copyright 2008 by The McGraw-Hill Companies Inc. Click here for terms of .
