Chapter 28: Drugs Used for Diuresis Clayton/Willihnganz: Basic Pharmacology for Nurses, 17th Edition

5. How soon will diuresis be expected to occur after the nurse has administered 20 mg of furosemide (Lasix) intravenously (IV) to a patient with heart failure? a. As soon as injected b. Within 10 minutes c. After 2 hours d. After 4 hours ANS: B The onset of diuresis following IV furosemide administration is 5 to 10 minutes after administration. The diuretic effect peaks within 30 minutes and lasts approximately 2 hours. DIF: Cognitive Level: Comprehension REF: Page 436 OBJ: 5 TOP: Nursing Process Step: Assessment MSC: NCLEX Client Needs Category: Physiological Integrity This study source was downloaded by from CourseH on :29:00 GMT -05:00 NOT: CONCEPT(S): Clinical Judgment; Elimination 6. Which foods will the nurse recommend for a patient taking loop diuretics? a. Protein-rich foods such as poultry, whole grains, and fish b. Fiber-rich foods such as yellow vegetables, nuts, and lentils c. Potassium-rich foods such as raisins, figs, and bananas d. Sodium-rich foods such as canned vegetables and processed foods ANS: C Loop diuretics deplete potassium. Potassium-rich foods include raisins, figs, bananas, peaches, kiwis, dates, apricots, oranges, prunes, melons, broccoli, and potatoes. Protein- and fiber-rich foods are not needed in increased amounts by patients taking loop diuretics. Because of high sodium content, canned foods are restricted for patients on diuretic therapy. DIF: Cognitive Level: Analysis REF: Page 437 OBJ: 5 TOP: Nursing Process Step: Planning MSC: NCLEX Client Needs Category: Health Promotion and Maintenance NOT: CONCEPT(S): Clini