The body will begin to lose the ability to radiate heat to the environment when ambient temperature rises higher than

Ventilation openings in a roof are not placed for the use of:

A) hose-lines. B) protecting firefighters. C) preventing flying embers. D) protecting exposures.

Which of the following drugs is used to treat giardiasis in patients 1 year of age and older?

A) nitazoxanide B) pyrimethamine C) benznidazole D) nifurtimox