What type of material can be used to retract skin or a vessel?
a. Cotton towel
b. Thyroid shield
c. Balfour retractor
d. Umbilical tape
ANS: D
A nonabsorbable suture, umbilical tape, vessel loop, or aneurysm needle can be used to retract.
Health Professions
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Which of the following mechanisms is responsible for hypoxemia in the patient with a pulmonary embolism?
A) Pulmonary shunting B) Pulsus paradoxus C) Lower airway obstruction D) Atelectasis
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Which is NOT a type of muscular dystrophy?
A. Becker B. Proximal C. Limb-girdle D. Congenital
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A victim suffering from hypothermia should be carefully observed for: a. a low rate of respiration. b. excessive sweating
c. shivering. d. discoloration of flesh.
Health Professions
An example of a HCPCS Level II modifier is:
A. RC. B. 91. C. 27. D. 23.
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