You arrive on scene to a 34-year-old male gunshot victim lyi…

You arrive on scene to a 34-year-old male gunshot victim lying in his living room, disoriented, pale, cool, and diaphoretic, with shallow respirations. You note blood on his shirt at the chest and abdomen, and the puncture wound appears to be through the chest. What is your first priority in treating this patient?

An 84-year-old male complains of pain in his chest that star…

An 84-year-old male complains of pain in his chest that started while he was watching TV. He describes the pain as squeezing and rates it 5 of 10. He tells you he has a history of heart disease. His lungs are clear to auscultation. His vital signs are P 102, R 16, BP 86/62, and SpO2 is 95% on room air. You should: