<span>diseases that are troublesome but not life threatening</span>
Disabilities make life in school, and among peers more difficult.
The main organ of the respiratory system is the lungs.
Factors that could hamper effective communication would be staying in the past, talking only about one aspect of the situation, not being prepared to think about a situation in a new light, not considering all the possibilities which might help in a current situation, and many others. These were just five ones which are highly harmful when one wants to be effective in communication.
