Most IV bags are made of:

You and your partner are standing by at a large social event at a river resort when a frantic woman tells you that she found a young male floating face-down in the water. Nobody claims to have witnessed the event. After you and your partner enter the water and reach the patient, you should:

A. move him as a unit to a supine position. B. begin ventilations with a barrier device. C. immediately secure him to a longboard. D. perform a jaw-thrust maneuver to open his airway.

It is preferable that sputum specimens are collected in the morning.

a. true b. false