The intestine (colon or ileum) is brought to the stoma to create an artificial outlet for the gastrointestinal tract (ostomy). This allows safe removal of waste material from food digestion when a portion of the intestine is removed or needs time to heal.
Key difference: The main difference between USA and Canada is in their government. USA is a federal constitutional republic, whereas Canada is a constitutional monarchy. Further differences include geographic and climate. Canada also differs in its stance against some political and cultural aspects.
What is the difference between Province and State? There is a difference between the power shown by a province and a state. However, there are undefined areas in both US and Canada that create problems when it comes to describing the division of powers between the central government and the provinces or the states.