What conditions permit white light film fog?
What will be an ideal response?
A white light leak in the darkroom that may come from around the darkroom door, pipes, or vents leading into the darkroom; a scratched safelight filter or safelight with bulb wattage that is too high; safelight that is positioned too close to the counter where films are handled; and accidentally tearing the film packet's outer wrapping under white light conditions. The operator must check the darkroom for white light leaks and seal off any found. The film packet must be handled carefully to prevent tearing the light-tight outer wrapper.
You might also like to view...
The trace element ____________________ is introduced into drinking water or applied directly to teeth to prevent tooth decay
Fill in the blank(s) with correct word
If a surgeon is working deep within the peritoneal cavity, what is the best choice of sponge to hand up?
a. A Ray-Tec sponge b. A laparotomy tape c. A pattie d. 2 ? 2 gauze sponge
Which of the following medications would be standard therapy to treat acute deep venous thrombi?
a. Acetylcholine esterase b. Heparin c. Streptokinase d. Warfarin
What does "rebound" mean during the physical examination?
A. The condition of abnormal loosening of tissues B. Abnormal hardening of tissues C. An abnormal tightening or shortening of muscles, usually in the extremities, that permanently limits the movement of the body part D. A sudden tightening of muscles caused by an autonomic reflex because of disease, illness or injury