What are the boundaries of the pulmonary vascular system?

Under third-party liability, the plan advances money to the injured person with the understanding that if the claimant is successful in obtaining reimbursement from a third party the plan will be reimbursed for its losses

Indicate whether this statement is true or false.

During the summer months, you work as an EMT at a first aid station that helps people who hike trails in the high mountains of the western United States. One afternoon, you are presented with a 13-year-old male patient who presents as alert and oriented, but complains of chest pain, dyspnea, and a headache. He is tachypneic and tachycardic and has slight inspiratory crackles. Given this presentation, what would be the most likely differential diagnosis?

A) Congenital heart disease B) Fall while hiking causing a mild traumatic brain injury C) Altitude-induced cerebral edema D) High-altitude pulmonary edema