Nearly all types of x-ray equipment operate from an incoming line of
a. 210 V.
b. 120 AC.
c. 120 Hz.
d. 210 A.
a. 210 V.
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Which of the following BEST describes the way to carry a roof ladder when using an extension ladder to access the roof?
A. Shoulder the roof ladder 3-4 rungs from the tip while on the ground, then climb the extension ladder to the roof. B. Climb the extension ladder to the roof, then have another firefighter pass the roof ladder up from the ground. C. Climb the extension ladder, shoulder the roof ladder 3-4 rungs from the tip, and carry the rest of the way to deploy on the roof pitch. D. Lift and slide the roof ladder onto the roof from the ground, then climb the extension ladder to deploy the roof ladder.
Your patient is a 13-year-old girl who was hit in the head with the ball while playing soccer and was briefly knocked out. Now she has a headache but wants to keep playing. You should:
A. let her resume play, but tell her to go to the doctor if her headache gets worse. B. assume an open head injury, even though you don't see any blood, and continue with emergency care. C. withhold any interventions until a higher level of care arrives. D. suspect concussion unless you find signs of swelling around the patients eyes.
Which of the following is NOT an antiasthma drug?
A) Foradil B) Isuprel C) Xopenex D) Hycodan
Which of the following is needed for cleanup of a chemical spill?
A) nonlatex gloves B) NIOSH TB respirator C) rubber gloves D) chlorhexidine