Each of the following conditions is necessary for safelighting EXCEPT one. Which one is the EXCEPTION?
a. Adequate bulb wattage
b. Appropriate filter color
c. Safe distance from working area
d. Black darkroom walls
d. If the darkroom is light-tight, black or dark walls are not necessary.
Health Professions
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Which is NOT a key criteria for abstracting endocrine system procedures?
A) the surgical approach B) the patient's age and gender C) if adjacent tumors were removed D) the extent of lymph node excision, if any
Health Professions
Structural requirements for the central piping systems that are used in hospitals to distribute gases are established by whom?
a. American National Standards Institute (ANSI) b. Department of Transportation c. National Fire Protection Association (NFPA) d. Compressed Gas Association (CGA)
Health Professions