You are transporting a 75-year-old emphysema patient complai…

You are transporting a 75-year-old emphysema patient complaining of dyspnea. You observe cyanosis. He asks how much oxygen you are giving him. You tell him 10 liters per minute and he becomes concerned. Which of the following is an appropriate response to your patient?

You are at the scene where a car has hit a child on a bike….

You are at the scene where a car has hit a child on a bike. The child is about 10 years old and there is no one around who recognizes the child. The child is unresponsive and has an open tibia fracture. As you prepare to treat the child, you hear someone say “don’t they need permission to do that sort of thing?” you decide to: