Which of the following is the beneficial action of nitroglycerin in some cardiac emergencies?
A) It dilates blood vessels throughout the body.
B) It dilates only the coronary arteries.
C) It reduces the strength of ventricular contractions.
D) It slows down the heart rate.
Answer: A
Health Professions
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Ischemic strokes are more common than hemorrhagic strokes
a. True b. False
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Which of the following organizations licenses blood centers in the United States?
a. AABB (American Association of Blood Banks) b. ARC (American Red Cross) c. CDC (Centers for Disease Control and Prevention) d. FDA (Food and Drug Administration)
Health Professions