Why do we apply a cervical collar to a patient?

What is dysgeusia and what can cause it? What problems do rivers cause? What is low tsh? Why does your grey hair itch if you don't die it regularly? What was a disadvantage of living in the city? how much dose a Canadian goose beat it's wings per minute? What happens to make the skin feel cold when dabbed wth alcohol? I took a pregnancy test yesterday and it came out negative but my period still hasn't started Could anyone tell me why? Latin elements for the word arachnophobia? Would it be possible for a person who has autism say mild autism to become a professional entertainer like would they be able to learn lyrics to songs etc and cover there condition up from the public? Is thigh bone a tissue organ or cell? What does the texture of the prostate suggest? What does the lower respiratory tract consist of? What causes time dilation? What are the blood group transpiration reaction? They had two machines really one of them slid down into your stomach like a black cobra down an echoing well looking for all old water and the old time gathered there this is an example of a? What is facicousness? Im sure you have flu my sons school has 2 cases of Swine Flu how will you know if you do? How do you know if your daughter is getting her period? How do you swim with a trache cannula?