Which of the following would indicate that a film was mounted incorrectly?
a. The radiographs appear in anatomical order.
b. The identification dots are not all oriented in the same way.
c. The roots are pointing up for the maxilla and down for the mandible.
d. The radiographs are firmly secured in the mount.
b. Identification dots must all be either convex or concave and not some one way and some another way, to distinguish the patient's right and left sides.
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A low-flow oxygen delivery device:
A) is operated at flows greater than 10 L/min B) provides part of a patient's inspiratory needs C) operates from 100% oxygen only D) provides all of a patient's inspiratory needs
Which of the following provides the least accurate temperature?
A. Disposable thermometers B. Electronic thermometers C. Temporal thermometers D. Tympanic thermometers E. Oral thermometers