Nursing Elites

1. A healthcare professional is reviewing the lab results of a client who has been experiencing a fever for 3 days. What finding indicates fluid volume deficit (FVD)?

• A. Decreased hematocrit
• B. Increased white blood cell count
• C. Increased hematocrit
• D. Decreased white blood cell count

Correct answer: C

Rationale: Increased hematocrit indicates hemoconcentration, which is a sign of fluid volume deficit. In FVD, there is a loss of fluid without a proportional loss of electrolytes, leading to hemoconcentration. Choices A, B, and D are incorrect. Decreased hematocrit and decreased white blood cell count are not typical findings in fluid volume deficit. An increased white blood cell count is more indicative of infection or inflammation rather than fluid volume deficit.

2. A nurse is assessing the IV infusion site of a client who reports pain at the site. The site is red, and there is warmth along the course of the vein. What should the nurse do?

• A. Increase the IV flow rate
• B. Discontinue the infusion
• C. Elevate the limb
• D. Apply a cold compress

Correct answer: B

Rationale: The correct answer is to discontinue the infusion (Choice B) as the signs described suggest phlebitis, an inflammation of the vein. Increasing the IV flow rate (Choice A) can exacerbate the condition by increasing the irritation. Elevating the limb (Choice C) and applying a cold compress (Choice D) are not the appropriate interventions for phlebitis. Elevation and cold therapy are more suitable for conditions like swelling or inflammation, but in this case, discontinuing the infusion is the priority to prevent further complications.

3. A nurse is assessing a client who reports a burning sensation at the site of a peripheral IV. The site is red and swollen. What is the nurse's priority action?

• A. Apply a cold compress
• B. Discontinue the IV line
• C. Elevate the limb
• D. Increase the IV flow rate

Correct answer: B

Rationale: The correct answer is to discontinue the IV line. The client's symptoms of a burning sensation, redness, and swelling at the IV site indicate phlebitis, which is inflammation of the vein. The priority action in this situation is to remove the source of irritation, which is the IV line, to prevent further complications such as infection or thrombosis. Applying a cold compress may provide temporary relief but does not address the underlying issue. Elevating the limb is not the priority in this case. Increasing the IV flow rate can worsen the phlebitis by causing further irritation to the vein.

4. A client has a new prescription for a metered-dose inhaler (MDI). What instruction should the nurse include?

• A. Inhale the medication for 1 second
• B. Shake the inhaler vigorously before use
• C. Hold the inhaler 1-2 inches from the mouth
• D. Exhale immediately after inhalation

Correct answer: C

Rationale: The correct instruction for a client using a metered-dose inhaler (MDI) is to hold the inhaler 1-2 inches from the mouth. This distance allows for the proper delivery of the medication into the lungs. Choice A is incorrect because the duration of inhalation can vary depending on the medication, and 1 second may not be adequate. Choice B is incorrect as shaking the inhaler vigorously is not necessary for all MDIs and can lead to inaccurate dosing. Choice D is incorrect as the client should hold their breath for about 10 seconds after inhalation to allow the medication to deposit in the lungs.

5. A client with diabetes mellitus has a foot ulcer. What is an appropriate intervention to promote wound healing?

• A. Apply a heating pad to the wound
• B. Apply a moisture-retentive dressing
• C. Provide daily wound irrigation
• D. Apply an ice pack to the wound

Correct answer: B

Rationale: The correct answer is to apply a moisture-retentive dressing. This type of dressing promotes a moist wound environment, which is crucial for wound healing. Applying a heating pad can lead to tissue damage, while daily wound irrigation can disrupt the wound healing process. Applying an ice pack is not recommended for promoting wound healing in this scenario.

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