The normal axis is between 0 and -90 degrees

When are either automatic or self-closing fire doors required?

A. When the facility is not sprinklered B. In fire walls rated at 2 hours or more C. When the doors are located in fire walls D. In health care and public assembly occupancies

Preventing cystitis in women would include teaching them to 

A. use a condom during sexual intercourse. B. clean the perineal area from front to back. C. use antibiotics. D. avoid public toilets.