3. Which of the following statements is true concerning epidemic diseases? a)They are usually not very contagious.
b)At the end of an epidemic, a disease spreads at an increasing rate and then abruptly disappears.
c)They usually appear and disappear seasonally
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Explain the pathophysiologic changes that can cause the signs and symptoms associated with common bile duct obstruction.

C(x)=(2x^2+5x)/(x^3+8) what is maximum c(x)?

Anurse is teaching a client about nitroglycerin sublingual tablets. which of the following statements by the client indicates an understanding of the teaching? a. “this medication has a slower onset than a nitroglycerin pill that is swallowed.” b. “i should take this medication as soon as pain begins.” c. “i can crush this medication for faster relief.” d. “this medication should completely dissolve within 15 minutes.”