While assessing a client's blood pressure using an aneroid sphygmomanometer, the nurse inflates the cuff to an initial reading of 160 mm Hg. Upon release of the air valve, the nurse immediately hears loud Korotkoff sounds. Which action should the nurse implement next?

Continue the blood pressure assessment until the last Korotkoff sound is heard.

Reposition the stethoscope in the antecubital fossa over the palpable brachial pulse point.

Inflate the cuff quickly to a higher mm Hg reading than the previously auscultated systolic sound.

Release the air and reinflate the cuff to 30 mm Hg above the client's previous systolic reading.

Answer and Explanation

The Correct Answer is D

Choice A reason: Continuing the blood pressure assessment until the last Korotkoff sound is heard is not the best action to implement next. It may result in an inaccurate measurement of the diastolic pressure, as the cuff pressure may be too low to detect the sound.

Choice B reason: Repositioning the stethoscope in the antecubital fossa over the palpable brachial pulse point is not a necessary action to implement next. It may not affect the accuracy of the blood pressure measurement, as the nurse already hears the Korotkoff sounds clearly.

Choice C reason: Inflating the cuff quickly to a higher mm Hg reading than the previously auscultated systolic sound is not a safe action to implement next. It may cause discomfort and injury to the client, as the cuff pressure may be too high and occlude the blood flow.

Choice D reason: Releasing the air and reinflating the cuff to 30 mm Hg above the client's previous systolic reading is the best action to implement next. It helps to avoid the auscultatory gap, which is a period of silence between the systolic and diastolic pressures. It also ensures that the cuff pressure is high enough to detect the true systolic and diastolic pressures.

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Correct Answer is B

Explanation

Choice A reason: Assessing the position of the mask on the client's face is not the priority action. The mask may be well-fitted, but the oxygen delivery may be compromised by the faulty connection of the flowmeter.

Choice B reason: Releasing and reinserting the flowmeter in the wall outlet is the best action as it may correct the problem of the loose or misaligned connection. The nurse should ensure that the flowmeter is securely attached and that the oxygen is flowing properly.

Choice C reason: Attaching the flowmeter to a humidification canister is not necessary for oxygen delivery per mask. Humidification is usually added for high-flow oxygen devices such as nasal cannula or face tent.

Choice D reason: Adjusting the flow rate to the prescribed liters per minute is not the appropriate action. The flow rate may be correct, but the oxygen delivery may be impaired by the hissing sound indicating a leak or obstruction.

Correct Answer is ["1"]

Explanation

The correct answer is 1 tablespoon

1. The prescription is for 30 mg of dextromethorphan.

2. The bottle indicates that there are 30 mg of dextromethorphan per 15 mL.

So, for a 30 mg dose, the client needs to take 15 mL of the suspension.

Therefore, the client should take 1 tablespoon for each dose

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While assessing a client's blood pressure using an aneroid sphygmomanometer, the nurse inflates the cuff to an initial reading of 160 mm Hg. Upon release of the air valve, the nurse immediately hears loud Korotkoff sounds. Which action should the nurse implement next?

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Naxlex Comprehensive Predictor Exams

When initiating oxygen per mask to a client who is short of breath, the nurse hears a loud hissing sound after inserting the flowmeter into the wall outlet. Which should the nurse do next?

Correct Answer is B

Explanation

A client receives a prescription for dextromethorphan 30 mg every 6 to 8 hours as needed for cough. The bottle is labeled "Dextromethorphan for Oral Suspension, USP 30 mg per 15 mL." How many tablespoons should the nurse instruct the client to take with each dose? (Enter numerical value only.)

Correct Answer is ["1"]

Explanation

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