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
The lower your resting heart rate, the more fir you are. Atheletes have less than 30 beats per miniute of resting heart rate. The lower your resting heart rate is the more athletic your are. I hope this answer helps you.
Answer: ToF
Explanation: ToF is a heart condition that can cause a super-tachycardia arrhythmia (upwards to 170 in some cases) when having episodes. This paired with pre mature birth is fatal.
