When acetylcholine is released, it causes the heart rate to:
A) slow and atrioventricular conduction rates to slow
B) increase and atrioventricular conduction rates to slow
C) slow and atrioventricular conduction rates to increase
D) increase and atrioventricular conduction rates to increase
Answer: A
Health Professions
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An elderly patient who is experiencing a myocardial infarction is more likely to complain of which of the following symptoms than a younger patient would?
A) No chest pain or shortness of breath B) A rash caused by shingles C) Shortness of breath with chest pain D) Shortness of breath without chest pain
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__________ causes the greatest number of hospital-acquired infections in the United States
A. Insufficient surgical hand scrub B. Urinary catheterization
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