Avoid taking blood from areas on a patient's body affected by ________ because the specimen may become contaminated with fluid.
A. scleroderma
B. obesity
C. occlusions
D. edema
Answer: D
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Your patient is a 19-year-old man who received a penetrating knife wound to his chest. On your arrival, he is lying supine with a visible chest wound that is bleeding slightly. You can hear the sucking sound of air moving in and out of the wound. This wound is best managed with:
A) a bulky dressing held in place with adhesive strips. B) an occlusive bandage sealed on three sides and open on the fourth side. C) a dry dressing covered by an adherent bandage. D) a sterile, wet dressing held in place with an elastic bandage.
The xanthine of choice to treat apnea of prematurity is
a. theophylline. b. dyphylline. c. caffeine citrate. d. aminophylline.
Ventricular tachycardia has a heart rate of
A) 20—40. B) 40—60. C) greater than 100. D) 60—100.
Caries is a pathological process consisting of localized destruction of dental hard tissues by organic acids produced by microorganisms
Indicate whether the statement is true or false