[Expert Solution]: As patient liaison in a large metropolitan…

As patient liaison in a large metropolitan hospital, one of your duties is to educate patients and their families about their illnesses and treatments. For the following cases, explain why the patients present with the signs and symptoms that they do. (LO 11.2) a. Patient A, a 16-year-old female, took an overdose of one of the barbiturate drugs and was brought to the emergency room (ER) by her parents. She presents in the ER with a heart rate of 45 , blood pressure of 85 over 55 , and slow, irregular breathing.