You cannot breathe. Then you die. Unless you get help
What happens when a bolus gets stuck in the trachea is that it makes breathing difficult. If the food is not removed from the trachea, the person could die.
when circulatory system fails to work, colour change and temperature change happens, its an immediate effect. u can check it by tieing a rubberband in your finger tip.
You become a vegetable that can think. Nothing else would work.
we cannot breath
It is important that food not go down the trachea, or expand the esophagus into the trachea or larynx. The epiglottis blocks the trachea when swallowing, and the change in shape makes this more effective.
When MBR fails then the operating system will not load.
The lungs
See http://www.fivecentnickel.com/2008/09/22/what-happens-to-your-mortgage-if-your-bank-fails/
you cannot breath and you trachea closes.
You simply cough.
If you mean choking/suffocation so the reason is simple. In order for the food we eat to go to the trachea instead to the esophagus, there is a cartilage tissue called the epiglottis. Its job is to block the trachea while swallowing. That is the reason we don't breath in the same time we actually swallow. When the epiglottis fails doing its job and the trachea remains open while swallowing, substances can enter the trachea (and they are definitely not welcomed there) and block it which eventually leads to the coughing you mentioned. It can happens basically if we eat very fast, or talk while eating.
you would die