a nurse assesses a client who is prescribed a medication that inhibits aldosterone secretion and release for which potential complications should the

ATI RN

ATI Fluid Electrolyte and Acid-Base Regulation

1. A nurse assesses a client who is prescribed a medication that inhibits aldosterone secretion and release. For which potential complications should the nurse assess? (Select all that apply.)

A. Urine output of 25 mL/hr
B. Serum potassium level of 5.4 mEq/L
C. Blood osmolality of 250 mOsm/L
D.

Correct answer: A

Rationale:

2. You are the surgical nurse caring for a 65-year-old female patient who is postoperative day 1 following a thyroidectomy. During your shift assessment, the patient complains of tingling in her lips and fingers. She tells you that she has an intermittent spasm in her wrist and hand and she exhibits increased muscle tone. What electrolyte imbalance should you first suspect?

A. Hypophosphatemia
B. Hypocalcemia
C. Hypermagnesemia
D. Hyperkalemia

Correct answer: B

Rationale:

3. A nurse is assessing clients on a medical-surgical unit. Which clients are at increased risk for hypophosphatemia? (Select all that do not apply.)

A. A 36-year-old who is malnourished
B. A 42-year-old with uncontrolled diabetes
C. A 76-year-old who is prescribed antacids
D. 50-year-old with hyperparathyroidism

Correct answer: C

Rationale:

4. A nurse is caring for a client who has just experienced a 90-second tonic-clonic seizure. The clients arterial blood gas values are pH 6.88, PaO2 50 mm Hg, PaCO2 60 mm Hg, and HCO3 22 mEq/L. Which action should the nurse take first?

A. . Apply oxygen by mask or nasal cannula
B. Apply a paper bag over the clients nose and mouth.
C. Administer 50 mL of sodium bicarbonate intravenously.
D. Administer 50 mL of 20% glucose and 20 units of regular insulin.

Correct answer: A

Rationale:

5. What is the main force that pushes fluid in blood capillaries?

A. Blood pressure.
B. Sodium in the blood plasma.
C. Sodium in the interstitial fluid.
D. Protein in the blood plasma.

Correct answer: A

Rationale: The correct answer is A, blood pressure. Blood pressure is the primary force that pushes fluid out of the capillaries into the surrounding tissues. This pressure difference is essential for the exchange of nutrients, gases, and waste products between the blood and tissues. Choices B, C, and D are incorrect as they do not represent the primary force responsible for pushing fluid in blood capillaries.