A patient informs you that she has a dialysis fistula on her left arm. You would:
A) clean the fistula with alcohol prior to getting a blood pressure on the arm.
B) realize that it is impossible to obtain a blood pressure on the patient.
C) immediately wrap the site with roller gauze.
D) avoid getting a blood pressure on the patient's left arm.
D
Health Professions
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Surface combustion cannot be extinguished by:
A. removing the fuel source. B. eliminating the heat source. C. depleting the oxygen supply. D. inhibiting the flame chemically.
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Nitroglycerin relieves chest pain by
a. decreasing heart rate. b. increasing force of heart contractions. c. dilating coronary arteries. d. constricting coronary arteries.
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