What should you always do before lifting weights? a. drink water b. stretch properly c. talk to a friend d. eat

If hot water is not available in the ware washing sink, food establishments can still serve food using

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

Which of the following accounts for someone who has had regular herpesvirus-mediated cold sore or genital sore flare-ups? a) re-infection by a closely related herpesvirus of a different strainb) re-infection by the same herpesvirus strainc) copies of the herpesvirus genome permanently maintained in host nucleid) copies of the herpesvirus genome permanently maintained in host cell cytoplasm