Each of the following affects film speed EXCEPT one. Which one is the EXCEPTION?
a. Emulsion thickness
b. Crystal size
c. Film packet size
d. Special dyes
c. The factors that determine film speed are the size of the silver halide crystals within the emulsion, the thickness of the emulsion, and the addition of special radiosensitive dyes by the film manufacturer.
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When a resident's spine must be kept straight, which technique would the nursing assistant use to turn the resident?
What will be an ideal response?
Which of the following drugs may cause stomatitis?
a. zidovudine b. zalcitabine c. delavirdine d. efavirenz
Karen is using the Internet to locate as much information as possible about treatments for cancer. A __________ web site would be a good starting point because it would provide her with links to many potentially useful web sites
Fill in the blank(s) with correct word
A 29-year-old male was exposed to a dry powder chemical. He is conscious and alert, but is restless and in intense pain. You should:
A: remove his clothing, brush the chemical off his skin, and then irrigate his skin with copious amounts of water. B: administer oxygen, cover him with several blankets to keep the chemical contained, and transport him promptly. C: brush as much of the chemical off his skin as you can and then irrigate his skin with water for 20 to 30 minutes. D: irrigate his skin with copious amounts of water, establish vascular access, and administer a narcotic analgesic.