Which method involves placing a hand flatly on the body as the striking surface?

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Multiple Choice

Which method involves placing a hand flatly on the body as the striking surface?

Explanation:
Indirect percussion uses a flat hand placed on the body as the striking surface. The non-dominant hand rests with its middle finger on the skin, acting as a pleximeter, and the dominant hand then strikes that finger to generate the sound. This setup cushions the strike, stabilizes the area, and lets the underlying tissues transmit vibrations clearly, helping distinguish resonant (air-filled), dull (fluid-filled or solid), or tympanic sounds. Direct percussion, by contrast, would strike the body directly with the finger and can be less precise and more uncomfortable.

Indirect percussion uses a flat hand placed on the body as the striking surface. The non-dominant hand rests with its middle finger on the skin, acting as a pleximeter, and the dominant hand then strikes that finger to generate the sound. This setup cushions the strike, stabilizes the area, and lets the underlying tissues transmit vibrations clearly, helping distinguish resonant (air-filled), dull (fluid-filled or solid), or tympanic sounds. Direct percussion, by contrast, would strike the body directly with the finger and can be less precise and more uncomfortable.

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