The Diaphragm of the Stethoscope Is Better Than the Bell

question 39

Multiple Choice

The diaphragm of the stethoscope is better than the bell for auscultation of the lungs because it

• A)amplifies all types of sounds.
• B)filters extraneous sounds.
• C)pinpoints focal sound areas.
• D)transmits high-pitched sounds.
• E)transmits low-pitched sounds.

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