Thorax/Lungs/Abdomen Flashcards
Barrel Chest
Increased AP diameter of the chest
ex. Chronic Obstructive Pulmonary Disease
Pectus Excavatum
Chest deformity characterized by depression of the lower portion of the sternum (“funnel” chest)
(ex. congenital; Rickets; Marfan’s; Cobbler’s Chest)
Pectus Carinatum
Chest deformity characterized by the anterior displacement of the sternum (“pigeon” chest)
(ex. congenital; Rickets; Marfan’s)
Tactile Fremitus
Palpable vibrations transmitted through the bronchopulmonary tree. Best appreciated by placing the palmar aspect of the metacarpal-phalangeal joints against the thorax.
(ex. increased when there is consolidation as with pneumonia; decreased with a bronchial plug or with pleural effusion.)
Percussion Notes
Resonant- (ex. over the normal chest)
Hyperresonant- (ex. in COPD)
Dull- (ex. over the liver)
Flat- (ex. over the thigh muscle)
Breath Sounds (Vesicular)
Inspiration is longer that expiration (true over most of the thorax)
Breath Sounds (Bronchovesicular)
Inspiration equals expiration in length (between scapulae)
Breath Sounds (Bronchial or Tracheal)
Expiration is longer that inspiration (over suprasternal notch
Crackles
Relatively brief, inspiratory (primarily) non-musical adventitial sounds heard on auscultation of the chest. Come from small airways and can relate to secretions or fibrosis.
Fine - soft, high pitched (ex. congestive heart failure - CHF)
Coarse - louder, lower in pitch (ex. pneumonia)
Rhonchi
Low pitched adventitial sounds heard on auscultation of the chest. They are of longer duration than crackles, a snoring-like quality, come from secretions in large airways.
(ex. Bronchitis)
Wheeze
High pitched, musical adventitial sounds heard on auscultation of the chest. They are of longer duration than crackles or rhonchi. Caused by air flow through narrowed airways.
(ex. Asthma (bronchospasm); foreign body in a bronchus)
Stridor
An upper airway inspiratory sound caused from airway obstruction in the trachea or larynx. Louder and typically lower pitched than a wheeze. Commonly heard without the stethoscope.
(ex. Acute Laryngotracheobronchitis (Croup); foreign body in the trachea)
Bronchophony
Louder than normal and more clearly heard transmitted voice sound.
(ex. “99” increased with consolidation as with pneumonia)
Egophony
The spoken letter “E” is heard as “A.” Somewhat of a nasal quality.
(ex. Heard with consolidation as with pneumonia.)
Whispered Pectoriloquy
Whispered sounds are heard louder and more clearly.
ex. “99” heard with consolidation as with pneumonia