A soldier patrolling the streets in a foreign country is suddenly fired on by a sniper. In response, what would you expect to occur within his body?

Which system is primarily responsible for the removal of the carbon dioxide created during metabolism?

A) Respiratory B) Cardiovascular C) Urinary D) Digestive

Your protocol reads: "O2 via NC prn if symptomatic for CP / SOB and SpO2 < 94%." To follow this order, you should do perform which action?

A) Call medical direction to administer oxygen if the pulse oximeter reading is greater than 94% B) Consider oxygen for a patient complaining of chest pain if the SpO2 is 92% C) Administer oxygen via face mask if the patient denies a complaint and has a pulse oximeter reading of 98% D) Administer oxygen through a nasal cannula at 3 liters per minute if the pulse oximeter reads 94%