Once an exhaust opening has been created, it is important that the cone of air from the blower:
A. blows towards the fire.
B. blows away from the fire.
C. completely covers the doorway opening.
D. completely blocks the doorway opening.
C
You might also like to view...
You are attempting to assess the blood pressure of a 35-year-old male at the scene of a multiple vehicle collision. The scene is very noisy and you are unable to clearly hear the patient's heartbeat. You should:
A) have your partner try auscultating the blood pressure. B) use an automatic blood pressure machine. C) obtain the blood pressure by palpation. D) try using the patient's other arm.
A patient with high blood pressure takes a medication to slow his heart rate, thus lowering his blood pressure. The EMT would recognize this action as impacting the:
A) preload. B) afterload. C) systemic vascular resistance. D) cardiac output.