During an asthma attack the muscle wall contracts and the lining of the airways becomes swollen and inflamed. These changes cause a narrowing of the airways which is further aggravated by an increase in secretions from the mucus membrane, which may actually block the smaller airways hope this helps
It is C) A severe life-threatening allergic reaction that's potentially life-threatening
How a family will evacuate and where members will meet in an emergency
When you workout, muscles are being restored and aren’t used to this new activity so they still have to adjust.
