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A nurse is caring for a client who reports pain and burning around the peripheral IV site. What is the nurse's priority action?
- A. Apply a warm compress
- B. Discontinue the IV line
- C. Increase the IV flow rate
- D. Elevate the limb
Correct Answer: B
Rationale: The correct answer is B: Discontinue the IV line. When a client reports pain and burning around the peripheral IV site, it indicates possible phlebitis, which is inflammation of the vein. The priority action is to discontinue the IV line to prevent further complications such as infection or thrombosis. Applying a warm compress (Choice A) may worsen the inflammation. Increasing the IV flow rate (Choice C) can exacerbate the symptoms and elevate the risk of complications. Elevating the limb (Choice D) may provide comfort, but it does not address the underlying issue of phlebitis. Therefore, the priority action is to discontinue the IV line.
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A client with a new diagnosis of diabetes mellitus is being taught about foot care. What instruction should the nurse include?
- A. Apply lotion between the toes after bathing
- B. Wear shoes at all times
- C. Cut toenails in a rounded shape
- D. Inspect the feet weekly
Correct Answer: B
Rationale: The correct answer is to wear shoes at all times. This instruction is vital for clients with diabetes mellitus as it helps protect the feet and reduces the risk of injury. Option A is incorrect as applying lotion between the toes can increase moisture and the risk of fungal infections. Option C is incorrect as cutting toenails in a rounded shape may lead to ingrown toenails. Option D is also incorrect as inspecting the feet weekly is not sufficient for proper foot care in clients with diabetes mellitus.
A nurse is preparing to administer medications to a client through a nasogastric (NG) tube. Which action should the nurse take?
- A. Crush all the medications and mix them together in water
- B. Flush the NG tube with 10 mL of air before each medication
- C. Dissolve each medication separately and flush with water between medications
- D. Administer all medications at the same time
Correct Answer: C
Rationale: The correct action for the nurse to take when administering medications through an NG tube is to dissolve each medication separately and flush with water between medications. This practice helps prevent interactions between medications and ensures that each medication is delivered effectively. Option A is incorrect as mixing all medications together can lead to chemical interactions or alter the effectiveness of the medications. Option B is incorrect because flushing the NG tube with air is not recommended and may cause harm. Option D is incorrect as administering all medications at the same time does not allow for proper absorption and interaction control.
A healthcare professional is teaching a client about the use of a metered-dose inhaler (MDI). Which instruction should the professional include?
- A. Inhale for 1 second
- B. Shake the inhaler vigorously
- C. Hold the inhaler 5-7 cm away from the mouth
- D. Hold breath for 5 seconds after inhalation
Correct Answer: B
Rationale: The correct instruction when using a metered-dose inhaler (MDI) is to shake the inhaler vigorously before use. Shaking the inhaler ensures proper mixing of the medication, which is crucial for effective delivery of the medication into the lungs. Inhaling for a specific duration, holding the inhaler at a certain distance from the mouth, or holding the breath after inhalation are not as critical as ensuring proper mixing of the medication by shaking the inhaler.
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.
A nurse in a provider's office is assessing the motor skill development of a 15-month-old toddler during a well-child visit. What gross motor skill should the nurse expect?
- A. Jumps with both feet
- B. Runs with coordination
- C. Walks without assistance
- D. Kicks a ball forward
Correct Answer: C
Rationale: At 15 months, a toddler should be able to walk without assistance. Walking without assistance is a major gross motor skill milestone at this age, indicating the child's physical development and coordination. Choices A, B, and D are developmentally inappropriate for a 15-month-old. Jumping with both feet, running with coordination, and kicking a ball forward typically develop later in a child's growth and are more advanced skills compared to walking independently.