A nurse is preparing to insert an IV catheter for a client.
Which of the following actions should the nurse plan to take?

Choose a vein that is palpable and straight.

Select a site on the client's dominant arm.

Apply a tourniquet below the venipuncture site.

Elevate the client's arm prior to insertion.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

Choosing a palpable and straight vein is essential for a successful IV insertion. A vein that is easily palpable and visible helps ensure that the catheter can be inserted smoothly, reducing the risk of complications such as infiltration or extravasation. Additionally, selecting a straight vein makes the insertion process easier and less painful for the client.

Choice B rationale:

Selecting a site on the client's dominant arm is not a requirement for IV insertion. The choice of arm depends on the individual client's condition, vein accessibility, and the healthcare provider's preference. Both arms can be used for IV insertion based on the client's specific needs.

Choice C rationale:

Applying a tourniquet below the venipuncture site helps distend the veins, making them more visible and accessible. This technique can aid in locating suitable veins for insertion. However, it is crucial to release the tourniquet once the vein is accessed to prevent complications such as thrombosis or hematoma.

Choice D rationale:

Elevating the client's arm prior to insertion can cause veins to collapse, making it more challenging to insert the IV catheter. Gravity can assist in distending the veins, so the arm should be positioned at or slightly below the level of the heart during IV insertion to maintain adequate blood flow.

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Correct Answer is A

Explanation

Choice A rationale:

Glargine insulin is a long-acting insulin that provides a basal level of insulin over 24 hours. It is suitable for managing blood glucose levels in clients with diabetes mellitus who require a long-acting insulin to maintain glycemic control throughout the day.

Choice B rationale:

NPH insulin is an intermediate-acting insulin that lasts for about 12-16 hours. While it can be used for blood glucose management, it is not the best choice for a client needing long-acting insulin coverage throughout the day.

Choice C rationale:

Insulin aspart is a rapid-acting insulin used to control postprandial glucose levels. It acts quickly to lower blood sugar after meals and is not suitable for long-acting coverage.

Choice D rationale:

Regular insulin, also known as short-acting insulin, is used to control blood glucose levels during meals. It has a faster onset of action compared to long-acting insulins and is not appropriate for managing basal insulin needs over an entire day.

A. "You can add the medication to a half-cup of your child's favorite juice." B. "Limit your child's potassium intake while she is taking this medication." C. "Have your child drink a small glass of water after swallowing the medication." D. "Repeat the dose if your child vomits within 1 hour after taking the medication." .

Correct Answer is C

Explanation

The correct answer is choiceC. “Have your child drink a small glass of water after swallowing the medication.”

Choice A rationale:

Adding digoxin to a half-cup of juice is not recommended because it can affect the absorption of the medication.It is best to give digoxin on an empty stomach or with a small amount of food if necessary.

Choice B rationale:

Limiting potassium intake is incorrect.In fact, maintaining adequate potassium levels is important because low potassium levels can increase the risk of digoxin toxicity.

Choice C rationale:

Having the child drink a small glass of water after taking the medication helps ensure that the medication is swallowed completely and reduces the risk of esophageal irritation.

Choice D rationale:

Repeating the dose if the child vomits within 1 hour is not recommended. If a dose is vomited, it should not be repeated to avoid the risk of overdose.The next dose should be given at the regular scheduled time.

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A nurse is preparing to insert an IV catheter for a client.Which of the following actions should the nurse plan to take?

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A nurse is preparing to insert an IV catheter for a client.
Which of the following actions should the nurse plan to take?