Nursing Elites

1. The term used to describe a blood sodium level of more than 145 mEq/L is:

• A. hyponatremia.
• B. hyperkalemia.
• C. hypernatremia.
• D. hypercalcemia.

Correct answer: C

Rationale: The correct answer is C: hypernatremia. Hypernatremia refers to an elevated level of sodium in the blood, specifically when it is more than 145 mEq/L. Choice A, hyponatremia, is incorrect as it refers to low sodium levels. Choice B, hyperkalemia, is incorrect as it refers to high potassium levels, not sodium. Choice D, hypercalcemia, is also incorrect as it relates to elevated calcium levels, not sodium.

2. The nurse is caring for a patient in metabolic alkalosis. The patient has an NG tube to low intermittent suction for a diagnosis of bowel obstruction. What drug would the nurse expect to find on the medication orders?

• A. Cimetidine
• B. Maalox
• C. Potassium chloride elixir
• D. ) Furosemide

Correct answer: A

Rationale:

3. The healthcare professional working in the PACU is aware that which of the following procedures may contribute to extracellular losses?

• A. Removal of an ingrown toenail
• B. Tooth extraction
• C. Abdominal surgery
• D. Cataract surgery

Correct answer: C

Rationale: Fluid loss from the extracellular compartment can be caused by abdominal surgery as it involves opening the abdominal cavity, potentially leading to significant fluid losses. Choices A, B, and D do not typically result in substantial extracellular losses compared to abdominal surgery.

4. A nurse is caring for a patient who requires measurement of specific gravity every 4 hours. What does this test detect?

• A. Nutritional deficit
• B. Hyperkalemia
• C. Hypercalcemia
• D. Fluid volume status

Correct answer: D

Rationale: Specific gravity is a test used to determine the concentration of solutes in the urine, reflecting the kidney's ability to concentrate urine. Changes in specific gravity can indicate fluid volume status, such as dehydration (fluid volume deficit) or overhydration (fluid volume excess). Options A, B, and C are incorrect as specific gravity does not directly detect nutritional deficits, hyperkalemia, or hypercalcemia.

5. A home care nurse prepares to administer intravenous medication to a client. The nurse assesses the site and reviews the clients chart prior to administering the medication: Client: Thomas Jackson DOB: 5/3/1936 Gender: Male January 23 (Today): Right uppe

• A. Notify the health care provider
• B. . Administer the prescribed medication.
• C. Discontinue the PICC
• D. Switch the medication to the oral route

Correct answer: B

Rationale:

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