The first priority for you in managing this situation should be to:
A) determine the patient's level of responsiveness.
B) ensure the patient has a patent airway and is breathing.
C) confirm that the patient has a pulse and signs of circulation.
D) confirm personal safety and personal protective equipment.
D
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Which of the following instructions is most important for combining optimal anatomic position with good body mechanics in a power lift?
a. Maintain a wide stance (at least 24 inches). b. Keep your back muscles loose and your head bent forward. c. Straighten your legs to lift. d. Squat down and keep your knees outward at a 45-degree angle.
Physiologic effects of hyperbaric oxygen (HBO) therapy include all of the following except:
a. neovascularization. b. bubble reduction. c. enhanced immune function. d. systemic vasodilation.
The heart shadow on a chest radiograph will show up larger than normal on a(n):
a. AP film. b. PA film. c. left lateral film. d. computed tomography (CT) scan.
Which of the following are characteristics of absorbable sutures?
A. They are made of gut and do not require removal after the wound has healed. B. They are used for the outside layer. C. They must be removed after wound healing is well under way. D. They are made of silk, nylon, or Dacron. E. They are inserted into the skin with a disposable staple unit.