because they need to breath!
the respirtory system is its own system.
the
Smoking and asbestos
the cardoi does the workout.
It brings oxygen to the body.
between the nasal passages and the diaphragm
It takes in oxegen and takes off carbon dioxide
The system that involves the esophagus, lungs, etc. and makes it so you can breath.
Reproductive systems
Tissue function is regulated by hormones and the endocrine system is in charge of all the hormones in your body.
Give the body oxygen and remove carbon dioxide from the body by exhaling.
The body system that is affected by athsma is the respiratory system. when you have asthma your brochioles get inflamed causing it to be hard to breathe. therefore you have to have an antiinflamatory puffer.