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Block III - PCS
Written exam
| Question | Answer |
|---|---|
| Vesicular | inspiratory sound is longer than expiratory; heard over most of both lungs |
| Bronchovesicular | equal inspiratory and expiratory sounds; 1st and 2nd intercostals anteriorly and btw scapulae |
| Bronchial | expiratory sound is longer than inspiratory; heard over manubrium |
| Tracheal | equal inspiratory and expiratory sounds; LOUD; heard over trachea in neck |
| Bronchophony | loud and clear when pt w/consolidated lung says "99" |
| Whispered pectoriloquy | pt w/consolidated lung whispers "99" and you can hear it louder thru stethoscope |
| Egophony | consolidated lung changes the sound of "EE" to "AY" |
| Vocal fremitus | sound vibrations are reduced in pneumothorax |
| Vocal resonance | auscultate and sounds are louder in consolidated lung |
| Stridor | high pitched inspiratory sound thru obstructed glottis; a/w croup in children |
| Crepitus | subcutaneous crunching feeling d/t air that has leaked into subcutaneous tissue from chest tube or trauma; heard on auscultation too (sometimes mediastinal) |
| Dullness to percussion | "tapping on stone" - pleural effusion, pleural fibrosis; "tapping on dry wall" - densely consolidated lung |
| Consolidated pneumonic lung | wet rales, bronchial breathing, dullness on percussion, inc vocal resonance & fremitus, bronchophony, egophony, WP |
| Pleural effusion, Pleural fibrosis or thickening | dec breath sounds, stony dullness on percussion, reduced vocal resonance & fremitus |
| Lung collapse | dec breath sounds, no bronchial sounds, dullness to percussion possibly present, dec vocal resonance and fremitus |
| Pneumothorax | no breath sounds, dec vocal fremitus & resonance, tympanic note on percussion, dec chest expansion |