Serum or plasma in a blood specimen should be removed from the cells within hours. (Use the numeral in your answer)

Household measurements are not precisely accurate, so they should never be used in the:

A. home B. administration of liquid medications C. medical setting D. administration of medications to children

Which of the following substances slows the transit time for food and drugs in the GI tract in pregnant women?

A) Insulin B) Progesterone C) Glucagon D) None of the above