Nursing Elites

1. After providing discharge teaching, a nurse assesses the clients understanding regarding increased risk for metabolic alkalosis. Which statement indicates the client needs additional teaching?

• A. . I dont drink milk because it gives me gas and diarrhea
• B. I have been taking digoxin every day for the last 15 years
• C. . I take sodium bicarbonate after every meal to prevent heartburn
• D. In hot weather, I sweat so much that I drink six glasses of water each day.

Correct answer: C

Rationale:

2. A nurse develops a plan of care for a client who has a history of hypocalcemia. What interventions should the nurse include in this clients care plan? (Select all that apply.)

• A. Use a draw sheet to reposition the client in bed.
• B. . Strain all urine output and assess for urinary stones.
• C. Provide nonslip footwear for the client to use when out of bed.
• D.

Correct answer: B

Rationale:

3. Which positive ion is most prevalent in intracellular fluid?

• A. Calcium
• B. Potassium
• C. Sodium
• D. Magnesium

Correct answer: B

Rationale: The correct answer is Potassium (K+). Potassium is the predominant cation found within cells, making it the most prevalent positive ion in intracellular fluid. Calcium, sodium, and magnesium are also essential ions in the body, but they are not as abundant in intracellular fluid. Calcium is vital for bone health and muscle function, sodium helps in maintaining fluid balance and nerve function, and magnesium is involved in numerous biochemical reactions.

4. The renin and angiotensin systems help to maintain the balance of sodium and water in the body. What other functions do these systems serve?

• A. Regulating hemoglobin levels
• B. Maintaining a healthy blood volume
• C. Releasing platelets when tissues are injured
• D. Lowering blood volumes

Correct answer: B

Rationale: The correct answer is B: Maintaining a healthy blood volume. The renin and angiotensin systems not only help to regulate sodium and water balance in the body but also play a crucial role in maintaining an adequate blood volume. This is essential for normal blood pressure regulation and overall cardiovascular health. Choices A, C, and D are incorrect because hemoglobin levels are primarily regulated by the bone marrow and erythropoietin, platelets are released in response to blood vessel injury by a different mechanism, and the systems do not focus on lowering blood volumes but rather on maintaining them.

5. After teaching a client to increase dietary potassium intake, a nurse assesses the client's understanding. Which dietary meal selection indicates the client correctly understands the teaching?

• A. Toasted English muffin with butter and blueberry jam, and tea with sugar
• B. Two scrambled eggs, a slice of white toast, and a half cup of strawberries
• C. Sausage, one slice of whole wheat toast, half cup of raisins, and a glass of milk
• D. Bowl of oatmeal with brown sugar, a half cup of sliced peaches, and coffee

Correct answer: C

Rationale: Choice C is the correct answer as it includes foods high in potassium, such as raisins, whole wheat toast, and milk. Potassium is essential for various bodily functions, including maintaining proper heart and muscle function. Choices A, B, and D do not contain significant sources of potassium. Choice A consists mainly of carbohydrates and sugar, choice B focuses on protein and carbohydrates, and choice D provides carbohydrates and some fruit but lacks high-potassium options like in choice C.

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