A 32-year-old woman was admitted to the hospital following 2½ days of severe vomiting. Before this episode, she was reportedly well. Physical findings revealed decreased skin turgor and dry mucous membranes. Admission study results were as follows: Serum Nat: 129 mmol/L Kt: 5.0 mmol/L • Cl: 77 mmol/L HCO3: 9 mmol/L Osmolality: 265 mOsm/kg Urine 1. 2. • Nat: 8 mmol/d • Ketones: trace Questions What is the cause for each abnormal plasma electrolyte result? What is the significance of the urine sodium and serum osmolality results?
A 32-year-old woman was admitted to the hospital following 2½ days of severe vomiting. Before this episode, she was reportedly well. Physical findings revealed decreased skin turgor and dry mucous membranes. Admission study results were as follows: Serum Nat: 129 mmol/L Kt: 5.0 mmol/L • Cl: 77 mmol/L HCO3: 9 mmol/L Osmolality: 265 mOsm/kg Urine 1. 2. • Nat: 8 mmol/d • Ketones: trace Questions What is the cause for each abnormal plasma electrolyte result? What is the significance of the urine sodium and serum osmolality results?
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter15: Fluid And Acid-base Balance
Section: Chapter Questions
Problem 3SQE
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