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Peak flow meter use. Man blowing into a peak flow meter to monitor his asthma. This device measures the patient's ability to expel air from the lungs, which is known as the peak expiatory flow rate (PEFR). High readings indicate that the condition is under control and low readings indicate that the airways are restricted.
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Related keywords:
20-24 years,
20s,
25-29 years,
679-,
adult,
African,
Afro-Caribbean ethnicity,
AIRFLOW,
asthma,
ASTHMATIC,
black,
blowing,
breathing,
breathing problem,
condition,
diagnostic,
disease,
disorganized,
equipment,
handheld,
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home,
male,
male human,
man,
measuring,
medical,
medicine,
model release,
monitor,
monitoring,
one,
patient,
PEAK EXPIRATORY FLOW RATE,
PEAK FLOW METER,
PEFR,
people,
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reading (understanding written words),
respiring,
SELF-DIAGNOSING,
self-diagnosis,
single,
SPIROMETER,
test,
testing (assess),
Peak flow meter use. Man blowing into a peak flow meter to monitor his asthma. This device measures the patient's ability to expel air from the lungs, which is known as the peak expiatory flow rate (PEFR). High readings indicate that the condition is under control and low readings indicate that the airways are restricted.