Which of the following is an autoimmune disorder characterized by overproduction of collagen that affects the skin and internal organs (the skin appears hard and shiny)?

Which of the following is NOT a provision of the Americans with Disabilities Act (ADA)?

a. Former abusers of drugs/alcohol cannot be denied employment. b. Disabled individuals are allowed access to public services. c. Persons with HIV/AIDS cannot be refused medical treatment by health professionals because of their health status. d. The law applies to all businesses.

Facilities operating with film screen combinations should employ which of the following to reduce patient exposure?

high speed film and screens low speed film and screens film badges grids