Canada's culture draws from its broad range of constituent nationalities, and policies that promote a just society are constitutionally protected.he United States is home to a number of perceptions about Canadian culture, due to the countries' partially shared heritage and the relatively large number of cultural features common to both the US and Canada. For example, the average Canadian may be perceived as more reserved than his or her American counterpart.
In soft tissues, crepitus can be produced when gas is introduced into an area where it is normally not present. The term can also be used when describing the sounds produced by lung conditions such as interstitial lung diseaseâthese are also referred to as rales.
The most common cause of crepitus is rough cartilage and bone rubbing together in a joint, and the most common cause of this type of crepitus is arthritis or joint injury. Another common cause of crepitus is when air gets inside soft tissues, which can cause a crackling or popping sound when pressed.