Nursing Elites

1. You are called to your patients room by a family member who voices concern about the patients status. On assessment, you find the patient tachypnic, lethargic, weak, and exhibiting a diminished cognitive ability. You also find 3+ pitting edema. What electrolyte imbalance is the most plausible cause of this patients signs and symptoms?

• A. Hypocalcemia
• B. Hyponatremia
• C. Hyperchloremia
• D. Hypophosphatemia

Correct answer: C

Rationale:

2. A nurse is caring for an older adult client who is admitted with moderate dehydration. Which intervention should the nurse implement to prevent injury while in the hospital?

• A. Ask family members to speak quietly to keep the client calm.
• B. Assess urine color, amount, and specific gravity each day.
• C. Encourage the client to drink at least 1 liter of fluids each shift.
• D. Dangle the client on the bedside before ambulating.

Correct answer: D

Rationale: The correct answer is to 'dangle the client on the bedside before ambulating.' This intervention helps prevent orthostatic hypotension, a drop in blood pressure when changing positions, which is crucial in preventing falls and related injuries in older adult clients. Asking family members to speak quietly (Choice A) may help keep the client calm but does not directly address the risk of injury. Assessing urine parameters (Choice B) is important for monitoring hydration status but does not specifically prevent injury. Encouraging increased fluid intake (Choice C) is essential for managing dehydration but does not directly address the risk of injury during ambulation.

3. What is the fluid inside the cell called?

• A. Plasma
• B. Intracellular fluid
• C. Interstitial fluid
• D. Plasma and intracellular fluid

Correct answer: B

Rationale: The correct answer is 'Intracellular fluid.' Intracellular fluid refers to the fluid contained within the cells, constituting a significant portion of the body's total water content. Choices A, C, and D are incorrect. Plasma is the liquid component of blood outside the cells, interstitial fluid is the fluid surrounding cells in tissues, and the combination of plasma and intracellular fluid is not the specific term for the fluid inside the cell.

4. The nurse is caring for a patient who is diaphoretic from a fever. The amount of sodium excreted in the urine will:

• A. Decrease
• B. Increase
• C. Remain unchanged
• D. Fluctuate

Correct answer: A

Rationale: Increased sweating (diaphoresis) causes the loss of sodium and other electrolytes from the body. As a result, the body tries to conserve sodium, leading to a decrease in the amount of sodium excreted in the urine. Choice B is incorrect because increased sweating results in sodium loss, not retention. Choice C is incorrect because with increased sweating, there is a need to conserve sodium, leading to a decrease in its excretion. Choice D is incorrect as there is a clear physiological response to sweating that results in a more consistent decrease in sodium excretion.

5. A gerontologic nurse is teaching students about the high incidence and prevalence of dehydration in older adults. What factors contribute to this phenomenon? Select all that do not apply.

• A. Decreased kidney mass
• B. Decreased renal blood flow
• C. Decreased excretion of potassium
• D. Increased conservation of sodium

Correct answer: D

Rationale:

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