Which of the following is an accurate statement about a stethoscope?
A. The diaphragm is the cone-shaped side of the stethoscope chestpiece.
B. For best results, the earpieces should be loosely placed in the ears.
C. The bell is best at amplifying low-pitched sounds, such as vascular and heart sounds.
D. Earpieces should be angled down and to the rear for best fit.
E. The cone is the larger, flat side of the stethoscope chestpiece.
Answer: C
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Fill in the blank with correct word.
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using a lower exposure time using cotton rolls and Styrofoam blocks substituting the alveolar ridge for the long axis of the missing tooth Any of the above can be used when exposing radiographs on the edentulous patient.