Hello there,
The answer to yourn question is 3-5%
Hope this helps :))
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The answer is a hope that helps
Standing upright!!
WHY?
Monitoring peak expiratory flow provides an objective measure of dysfunction in patients with asthma in the home, emergency department, and hospital. The ideal patient posture for peak expiratory flow measurement is standing upright, but in hospitalized patients, it is often measured with the patient semi-recumbent.
The drug helps keep focus and coordination it also increases your heart rate and also affect the lungs I hope this helps