It pumps the blood through blood vessels
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.
B increase physical activity
Answer:
The ideal positions for enema administration are the Right side position Left side position Knee chest position and on the back