Nursing Elites

1. When administering a subcutaneous injection of insulin to a client, what angle should the nurse use for the injection?

• A. 45-degree angle
• B. 60-degree angle
• C. 90-degree angle
• D. 30-degree angle

Correct answer: C

Rationale: The correct angle for administering a subcutaneous injection, such as insulin, is 90 degrees. This angle allows for the medication to be delivered into the subcutaneous layer of tissue beneath the skin. A 45-degree angle is typically used for administering subcutaneous injections in infants or those with reduced adipose tissue, while a 60-degree angle is commonly used for intramuscular injections. A 30-degree angle is not a standard angle for subcutaneous injections.

2. What are the nursing priorities when caring for a patient with a newly placed peripherally inserted central catheter (PICC)?

• A. Performing sterile dressing changes
• B. Educating the patient on PICC line care
• C. Flushing the PICC line as prescribed
• D. Inspecting the insertion site for signs of infection

Correct answer: A

Rationale: The correct answer is A: Performing sterile dressing changes. When caring for a patient with a newly placed PICC line, one of the nursing priorities is to ensure proper care of the insertion site by performing sterile dressing changes. This helps prevent infections and maintain the integrity of the line. While educating the patient on PICC line care, flushing the PICC line as prescribed, and inspecting the insertion site for signs of infection are important aspects of care, the priority immediately after insertion is to maintain the sterility of the site through proper dressing changes.

3. A client has hypertension and a potassium level of 6.8 mEq/L. Which of the following actions should the nurse take?

• A. Suggest that the client use a salt substitute
• B. Obtain a 12-lead ECG
• C. Obtain a blood sample for a serum sodium level
• D. Advise the client to add citrus juices and bananas to their diet

Correct answer: B

Rationale: Obtaining a 12-lead ECG is crucial in this situation to assess cardiac function due to the elevated potassium level. High potassium levels can lead to dangerous arrhythmias, and an ECG helps in detecting any cardiac abnormalities. Choices A, C, and D are incorrect. Suggesting a salt substitute can further elevate the client's potassium levels. Checking serum sodium levels is not the priority when dealing with high potassium levels. Advising the client to add citrus juices and bananas, which are high in potassium, would worsen the situation.

4. A client reports severe pain unrelieved by pain medication in a limb with traction. What is the nurse's priority?

• A. Increase the dosage of pain medication.
• B. Assess for compartment syndrome.
• C. Wait for the healthcare provider to address the issue.
• D. Reposition the client to alleviate the pain.

Correct answer: B

Rationale: The correct answer is B: Assess for compartment syndrome. Severe unrelieved pain in a limb with traction can be a sign of compartment syndrome, a surgical emergency. Prompt assessment is crucial to prevent potential complications. Increasing pain medication dosage without addressing the underlying cause may delay necessary interventions. Waiting for the healthcare provider may lead to a critical delay in treatment. Repositioning the client may not alleviate the pain if it is due to compartment syndrome, and it is crucial to assess for this condition first.

5. A healthcare provider is assessing a client who has carpal tunnel syndrome. The provider should expect which of the following findings?

• A. Positive Chvostek's sign
• B. Cool extremities
• C. Positive Phalen's sign
• D. Decreased radial pulse

Correct answer: C

Rationale: Phalen's sign is often positive in clients with carpal tunnel syndrome due to nerve compression. Chvostek's sign (Choice A) is related to hypocalcemia, cool extremities (Choice B) are not typically associated with carpal tunnel syndrome, and decreased radial pulse (Choice D) is not a common finding in carpal tunnel syndrome.

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