That is called Hypoxemia. Hypoxemia<span>s a sign of a problem related to breathing or circulation, and may result in various symptoms, such as shortness of breath.</span>
It is the right hypochondriac region
It depends if the patient needs digital communication due to the inconvenience of location setting.
Go to www.Webmd.com/drugs/2/drugs-3394-41/carbidopa-levdopa/details. it should give you all the answers you need.