Which type of speculum should be used to examine a patient's tympanic membrane?
a. The smallest speculum that will illuminate the ear
b. The largest speculum that will fit com-fortably in the ear
c. The shortest speculum available
d. Any speculum that will fit the otoscope head
B
To visualize the tympanic membrane adequately, the largest speculum that can comfortably fit in the ear canal should be used.
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