RN ATI Pediatric Proctored Exam 2023 with NGN -Nurselytic

Correct Answer: D

Rationale: The correct answer is D: Blow into the meter as hard and quickly as possible. This instruction is correct because when using a peak expiratory flow meter, the individual needs to blow out as forcefully as possible to get an accurate reading of their peak expiratory flow rate. This helps in assessing the severity of asthma symptoms and monitoring the effectiveness of treatment.

A: Placing the tongue on the mouthpiece is incorrect as it may interfere with the airflow and affect the accuracy of the reading.
B: Maintaining a semi-Fowler's position is not necessary for using a peak flow meter.
C: Recording the average of the readings is not typically done with peak flow meters as the focus is on the individual's peak expiratory flow rate.
E, F, G: No other choices were provided.

In summary, blowing into the meter as hard and quickly as possible is the correct instruction for using a peak expiratory flow meter, as it ensures an accurate measurement of peak expir

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