________ filing method is the simplest of all numerical filing systems.

Mrs. Butler is a 66-year-old woman who is complaining of chest pain. Which of the following questions would be best in helping you determine if the pain is radiating?

A) Does anything make the pain better or worse? B) Are you having pain anywhere besides your chest? C) Are you having pain in your arm? D) Are you experiencing any other symptoms?

Your patient has circumferential full thickness burns of the thorax. He is intubated, and you have noticed an increase in resistance as you bag him. His skin is very tight and inflexible as you try to ventilate. Which of the following is required to improve this patient's ventilatory status?

A) IV sedation B) Needle thoracostomy C) Escharotomy D) Fasciotomy