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Lungs	Spirometry	Respiratory system
Asthma	Normal versus asthm...	Peak flow meter
Asthmatic bronchiol...	Common asthma trigg...	Exercise-induced as...

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Lungs

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Normal versus asthmatic bronchiole

During an asthma attack smooth muscles located in the bronchioles of the lung constrict and decrease the flow of air in the airways. The amount of air flow can further be decreased by inflammation or excess mucus secretion.

Table of Contents

Definition Alternative Names Causes, incidence, and risk factors Symptoms Signs and tests Treatment Support Groups Expectations (prognosis) Complications Calling your health care provider Prevention References

Related Learning
Centers

·As a Disease/Condition

Asthma

·As a Complication

Allergies

Bronchiolitis

Drug Allergy

·As a Risk Factor

Allergic Bronchopulmonary Aspergillosis

Breathing Too Fast (Tachypnea)

Heartburn

Sinusitis

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