Files that feature pullout drawers that contain a metal bar equipped to handle letter-size or legal-size documents are called 

Which one of the following statements about removing a helmet in the prehospital setting is true?

A) "Helmets should only be removed if they are too tight or spinal immobilization will be required." B) "It is acceptable to leave the helmet on a patient if the patient has no airway or breathing problems." C) "Any patient wearing a helmet should have it removed so the airway and breathing can be properly assessed." D) "Since helmets should never be removed, the EMT must be creative in providing care around the obstacle of a helmet."

A measure of how quickly a drug is eliminated from the body is known as the

a. TI. b. VD. c. L/T ratio. d. T1/2.