Module 4: Thorax/Abdomen Terminology Flashcards
Barrel Chest
Increased AP (anterior-posterior) diameter of the chest e.g. chronic obstructive pulmonary disease (COPD)
Pectus Excavatum
Chest deformity characterized by depression of the lower portion of the sternum (“funnel” chest)
e.g. congenital, Rickets, Marfan’s, Cobbler’s Chest
Pectus Carinatum
Chest deformity characterized by anterior displacement of the sternum (“pigeon” chest)
e.g. congenital, Rickets, Marfan’s
Tactile Fremitus
Palpable vibrations transmitted through the bronchopulmonary tree. Best appreciated by placing palmar aspect of the metacarpalphalangeal joints against the thorax
e.g. increased when there is consolidation as with pneumonia; decreased with a bronchial plug or with pleural effusion
Percussion Notes
Resonant - over the normal chest
Hyperresonant - e.g. in COPD
Dull - e.g. over the liver
Flat - e.g. over the thigh muscle
Breath Sound: Vesicular
Inspiration is longer than expiration (true over most of the thorax)
Breath Sound: Bronchovesicular
Inspiration equals expiration in length (between scapulae)
Breath Sound: Bronchial or Tracheal
Expiration is longer than inspiration (over suprasternal notch)
Crackles
Relatively brief, inspiratory (primarily) non-musical adventitial sounds heard on auscultation of chest. Come from small airways and can relate to secretions or fibrosis
Fine - soft, high pitched, e.g. CHF
Coarse - louder, lower in pitch, e.g. pneumonia
Rhonchi
Low pitched adventitial sounds heard on auscultation of the chest. Longer duration than crackles, snoring-like quality, come from secretions in large airways
e.g. Bronchitis
Wheeze
High-pitched, musical adventitial sounds heard on auscultation of the chest. Longer duration than crackles/rhonchi. Caused by air flow through narrow airways
e.g. Asthma (bronchospasm); foreign body obstruction in bronchus
Stridor
Upper airway inspiratory sound caused from airway obstruction in the trachea or larynx
Louder and typically lower pitched than a wheeze
Commonly heard without stethoscope
e.g. Acute Laryngotracheobronchitis (Croup); foreign body in trachea
Bronchophony
Louder than normal and more clearly heard transmitted voice sound
e.g. “99” increased with consolidation as with pneumonia
Egophony
The spoken letter “e” heard as “a”
Somewhat of a nasal quality
e.g. Heard with consolidation as with pneumonia
(“voice of a goat” - nasal or bleating quality)
Whispered Pectoriloquy
Whispered sounds are heard louder and more clearly
e.g. “99” heard with consolidation as with pneumonia