How far above the work area in the darkroom should the safelight be located?
4 feet
2.5 feet
1.5 feet
6–8 inches
4 feet
Rationale: 4 feet
You might also like to view...
Which of the following can be determined by lead II cardiac monitoring?
A) Impulse conduction time B) Chamber enlargement C) Axis deviation D) Presence of a myocardial infarction, but not its location
Medications which have mixed-cased lettering in the prescription name, that helps reduce errors between medication names that either look or sound alike, are known as:
A. A Formulary symbol B. Interaction screening C. Tall Man lettering D. None of the above
Anesthesia for urgent hysterectomy following delivery
A) 01960 B) 01961 C) 01962 D) 01963
According to Dr. Edward Angle, which teeth are the key to occlusion?
A. permanent central incisors B. primary premolars C. first permanent molars D. primary central incisors