After this, the nurse should help the patient stand up, remove gum or any food from mouth, and take a deep breath. Correct Position: 7 Rationale: When using the peak-flow meter, the nurse should teach the patient to ensure that the sliding marker on the peak-flow meter is at the bottom of the numbered scale. Correct Position: 6 Discuss the readings with the primary health-care provider. Correct Position: 5 Repeat the entire routine three times and record the highest of the three ratings. Correct Position: 4 Check the sliding marker on the peak-flow meter and note the number on a piece of paper. Correct Position: 3 Blow a "fast hard blast" until all the air from the lungs has been emptied. Correct Position: 2 Place the mouthpiece of the peak-flow meter into the mouth, close the lips tightly, and keep the tongue away from the mouthpiece. Correct Position: 1 Help the patient stand up, remove gum or any food from mouth, and take a deep breath. Ensure that the sliding marker on the peak-flow meter is at the bottom of the numbered scale.
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