According to the Haddon Matrix, which of the following would be a pre-event host factor affecting the risk for injury in a vehicle collision?
A) Level of EMS providers responding to the scene
B) Presence of crash barriers near bridge abutments
C) Texting and/or talking on a cellphone while driving
D) Advanced automatic collision notification
C
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Which classification of drugs block the conversion of AI to AII, keeping the blood vessels from constricting and blood pressure from increasing?
A) Beta-adrenergic blockers B) Vasodilators C) ACE inhibitors D) Phosphodiesterase inhibitors
Which of the following methods should the EMT use first to attempt to access a patient in a vehicle while awaiting arrival of a rescue crew?
A) Try all of the vehicle's doors to see if they will open. B) Use a heavy tool to break the window closest to the patient. C) Use a spring-loaded punch to break the rear window. D) Use a pry-bar to release the Nader pin in the door latch.
Asking a patient, "Does it hurt more when you breathe deeply?" represents what part of the OPQRST question format?
A) Q B) O C) R D) P
The physician performed a colonoscopy that extended to the cecum and used a snare to remove a polyp of the transverse colon.
a. 45338 b. 45378, 45388 c. 45385 d. 45388