Which indicates normal variations in breath sounds? Select all that apply
1. Tracheal breath sounds equal in inspiration and expiration
2. Bronchial breath sounds with expiration longer than inspiration
3. Vesicular breath sounds with expiration longer than inspiration
4. Bronchovesicular breath sounds with inspiration longer than expiration
5. Tracheovesicular breath sounds with inspiration longer than expiration
1. Tracheal breath sounds equal in inspiration and expiration
2. Bronchial breath sounds with expiration longer than inspiration
3. Vesicular breath sounds with expiration longer than inspiration
Rationale: Tracheal breath sounds equal in inspiration and expiration. Tracheal, bronchial, and vesicular breath sounds describes a place where breath sounds are most prominent with auscultation. Breath sounds heard over the tracheal region sound equal in inspiration and expiration. Bronchial breath sounds with expiration longer than inspiration. Tracheal, bronchial, and vesicular breath sounds describes a place where breath sounds are most prominent with auscultation. For bronchial breath sounds, expiration sounds longer than inspiration. Vesicular breath sounds with expiration longer than inspiration. Tracheal, bronchial, and vesicular breath sounds describes a place where breath sounds are most prominent with auscultation. For vesicular breath sounds, expiration sounds longer than inspiration. Bronchovesicular breath sounds with inspiration longer than expiration. Bronchovesicular breath sounds are heard equally during inspiration and expiration. Tracheovesicular breath sounds with inspiration longer than expiration. Tracheovesicular breath sounds do not exist.
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