Biology · Human Anatomy and Physiology
Which of the following is a characteristic precordial crunching sound produced by the heart beating against air-filled tissues in the mediastinum?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Pleural friction rub
- 2Rales or crackles
- 3De Musset's sign
- 4Hamman's Sign✓
Correct answer
Hamman's Sign
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