Which of these is NOT a component of dental x-ray film?
a. Protective layer
b. Base
c. Phosphor crystals
d. Emulsion
c. The components of dental x-ray film are the base, the adhesive layer, the emulsion, and the protective layer. Silver halide crystals make up part of the emulsion.
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What agency is responsible for ensuring quality in respiratory care through voluntary certification and registration?
a. JRCRTE b. CoARC c. NBRC d. AARC
A good ________ can reduce the number of questions the office receives by telephone from patients, enhance the office's image, and reduce the number of patients who fail to follow instructions.
A. service manager B. patient information booklet C. marketing campaign D. answering service
_____________ infection is a postoperative infection of the surgical wound
A. Surgical-site B. Community-acquired
Which of the following did NOT happen?
A. Over the 40 years of the Tuskegee Study, many physicians publicly complained about it by writing letters to medical journals and tried to have it stopped. B. In 1991, during Operation Desert Storm, military personnel were forced to take experimental vaccines against biological agents. C. In 1994, it was revealed that physicians and scientists working for agencies of the federal government had exposed many Americans to non-therapeutic radiation experiments without the consent of the American subjects. D. In the 1940's at the University of Rochester Hospital, physicians injected plutonium into some healthy patients, without their knowledge, to Study what kind of physical damage would happen to people during a nuclear war. E. In 1997, President Clinton apologized on behalf of the federal government to living survivors of the Tuskegee Study.