A nurse is setting up a sterile field prior to changing a client's dressing. Which of the following actions should the nurse take?

Place a sterile kit on the overbed table above waist level.

Open the outermost flap of the sterile kit toward their body.

Turn their back to the sterile field when coughing during the procedure.

Hold a package of sterile gauze 30.5 cm (12 in) above the sterile field when dropping the gauze onto the field.

Answer and Explanation

The Correct Answer is A

The correct answer is Choice A.

Choice A rationale: Placing a sterile kit on the overbed table above waist level maintains the sterility of the field. This position ensures that the kit is not contaminated by lower surfaces or inadvertent touch, which is essential for preventing infection during dressing changes.

Choice B rationale: Opening the outermost flap of the sterile kit toward their body increases the risk of contaminating the sterile field. The first flap should be opened away from the body to maintain the sterility of the field and prevent contamination.

Choice C rationale: Turning their back to the sterile field when coughing is incorrect because it increases the risk of contamination. The nurse should step away from the sterile field and cough into their elbow or use a mask to maintain sterility.

Choice D rationale: Holding a package of sterile gauze 30.5 cm (12 in) above the sterile field when dropping the gauze onto the field is too high and increases the risk of contamination. The gauze should be held closer, approximately 6 inches above the field, to ensure accuracy and sterility.

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Correct Answer is C

Explanation

Choice A rationale:

Exerting firm pressure when placing the probe (Choice A) is not recommended because it can potentially compress the blood vessels and impede blood flow. This can lead to inaccurate readings and compromise the assessment of the pedal pulses in a client with peripheral vascular disease.

Choice B rationale:

Applying the probe to the exterior aspect of the ankle (Choice B) is not the standard approach for assessing pedal pulses. The pedal pulses are typically assessed on the dorsal (top) and posterior (back) aspects of the foot, as well as the lateral (side) aspects of the ankle. Placing the probe on the exterior aspect of the ankle might not yield accurate results.

Choice C rationale:

Moving the probe until a whooshing sound is present (Choice C) is the correct action when using a Doppler ultrasound stethoscope to assess pedal pulses. The whooshing sound, known as "Doppler sound," indicates the presence of blood flow. The nurse should gently maneuver the probe until this sound is heard, allowing for an accurate assessment of the pulses and blood flow status.

Choice D rationale:

Holding the probe at a 30° angle to the blood vessel (Choice D) is not a standard practice for assessing pedal pulses with a Doppler ultrasound stethoscope. The nurse should place the probe directly over the pulse site and adjust its position until the Doppler sound is detected.

A. Walk on the client's right side. B. Instruct the client to look down at their feet when ambulating. C. Have the client sit on the side of the bed for at least 60 seconds before ambulating. D. Place the gait belt securely around the client's lower chest.

Correct Answer is C

Explanation

The correct answer is C.

Choice A reason: Walking on the client’s right side is incorrect because the nurse should walk on the client’s left side. This is the weaker side and the side where support is most needed.

Choice B reason: Instructing the client to look down at their feet when ambulating is incorrect because the client should be instructed to look straight ahead, not down at their feet, to maintain balance and prevent falls.

Choice C reason: Have the client sit on the side of the bed for at least 60 seconds before ambulating. This allows the nurse to assess the client’s tolerance and readiness for ambulation, and it helps prevent dizziness or fainting due to orthostatic hypotension.

Choice D reason: Placing the gait belt securely around the client’s lower chest is incorrect because the gait belt should be placed around the client’s waist, not the lower chest. This provides a secure grip for the nurse and allows for safer ambulation.

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A nurse is setting up a sterile field prior to changing a client's dressing. Which of the following actions should the nurse take?

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Naxlex Comprehensive Predictor Exams

A nurse is using a Doppler ultrasound stethoscope to assess the pedal pulses of a client who has peripheral vascular disease. Which of the following actions should the nurse plan to take?

Correct Answer is C

Explanation

A nurse is planning to assist a client who has left-sided weakness to ambulate using a gait belt. Which of the following actions should the nurse plan to take?

Correct Answer is C

Explanation

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