A nurse is preparing to insert a peripheral IV catheter into a client's arm. Which of the following actions should the nurse take to help dilate the vein?

Dangle the client's arm over the edge of the bed.

Stroke the skin near the vein in an upward direction.

Instruct the client to ﬂex their arm with the hand open.

Apply a cool compress to the vein for 10 min.

Answer and Explanation

The Correct Answer is A

The correct answer is that the nurse should dangle the client's arm over the edge of the bed to help dilate the vein. This technique uses gravity to increase blood ﬂow to the arm and dilate the veins, making it easier to insert a peripheral IV catheter.

Options b, c and d are not eﬀective techniques for dilating a vein for IV insertion. Stroking the skin near the vein in an upward direction, instructing the client to ﬂex their arm with the hand open and applying a cool compress to the vein for 10 min are not eﬀective methods for dilating a vein.

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Correct Answer is C

Explanation

When using a two-wheeled walker, the client should stand with their elbows slightly ﬂexed while holding the walker. This allows for proper posture and support while using the walker.

Option a is incorrect because stooping forward can cause strain on the back and neck.

Option b is incorrect because moving the walker too far ahead can cause instability and increase the risk of falls.

Option d is incorrect because picking up the walker with each step can cause fatigue and decrease the eﬀectiveness of the walker.

A. Increased skin elasticity B. Reduced sweat production C. Increased production of oils D. Thickened outer layer of skin

Correct Answer is B

Explanation

The correct answer is that the nurse should expect to find reduced sweat production when performing a skin assessment on an older adult client. As we age, our skin gradually loses its ability to produce sweat and oil, which can result in dry skin¹.

Options a, c and d are not expected findings when performing a skin assessment on an older adult client. Increased skin elasticity, increased production of oils and thickened outer layer of skin are not typical age- related changes.

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A nurse is preparing to insert a peripheral IV catheter into a client's arm. Which of the following actions should the nurse take to help dilate the vein?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a client who requires maximal support about how to use a two-wheeled walker. Which of the following actions by the client indicates an understanding of teaching?

Correct Answer is C

Explanation

A nurse is performing a skin assessment on an older adult client. Which of the following findings should the nurse expect?

Correct Answer is B

Explanation

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