The number of days a patient is authorized to stay in a hospital for a given condition is determined by the:

You have been called to a residence for an unknown medical problem. As you enter the house, what scene clue would most likely suggest the use of home medical oxygen?

A) Coughing and wheezing heard from a bedroom B) Wife telling you that her husband cannot breathe C) Metered-dose inhaler of albuterol on the table D) No smoking sign located on the front door

A fair-skinned patient was exposed to the sun and has a painful superficial burn to her upper back. As a knowledgeable EMT, you would recognize that the ________ layer(s) of the skin has been affected

A) epidermal B) dermal C) epidermal and dermal D) subcutaneous