These glands produce an oily substance that keeps the skin and hair from overdrying. The oily substance also has antibacterial properties

Cryotherapy should be used ________ vigorous exercise to minimize the effects of acute inflammation

A) during B) before C) after D) none of the above

Who enforces codes and standards once they are adopted?

A. Fire or codes department B. Professional organizations C. Fire protection engineers D. Authority having jurisdiction (AHJ)