9. What is a contraindication? A. The difference between the therapeutic dose and the toxic dose
B. A chemical used for therapeutic purposes
C. A condition in which the use of a specific medication should be avoided
D. A predictable but not desired response

Hiv is inactivated in the laboratory after a few minutes of sitting at room temperature, but the flu virus is still active after sitting for several hours. what are the practical consequences of these findings? a) hiv can be transmitted more easily from person to person than the flu virusb) the flu virus can be transmitted more easily from person to person than hivc) this property of hiv makes it more likely to be a pandemic than the flu virusd) disinfecting surfaces is more important to reduce the spread of hiv than the flu