If using film, a blank image indicates that:
a. there was an overexposure to radiation.
b. there was no exposure to radiation.
c. a full denture blocked the film from radiation.
d. the film was accidentally exposed to white light.
b. If no radiation reached the film, the result is a blank radiograph.
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Which of the following buildings may be exempt from local building codes?
A. School buildings B. Industrial factories C. Business structures D. Factory-built (mobile) homes
Which of the following is an explanation for the decline in the number of acute care hospitals?
A) Surgical procedures have become more complicated. B) Administrative policies have changed. C) Improvements have been made in surgical techniques. D) Patient hospital stays are longer. E) None of the above
What presentation is defined as the back of the baby's head slightly off center in the pelvis, with the back of the head towards the mother's left thigh?
A) Occipitoposterior B) Right occipito-transverse C) Occiptoanterior D) Brow presentation
Werdnig-Hoffman paralysis is diagnosed using which of the following?
A) electroencephalography B) electromyography C) pulmonary function test D) blood testing