Exam 2 Revised Flashcards
(136 cards)
Describe wheezing
Whistling, high-pitched, from air moving in narrow pathways, can be present on inspiration and/or expiration
What can narrow passage ways to cause wheezing?
Allergens, edema of the bronchioles
What processes are associated with wheezing?
COPD, asthma, bronchitis, emphysema
Describe rhonci
Continuous
* Low pitch
* Snoring sound
* Present on inspiration and expiration
What causes rhonchi? (Not disease processes)
Due to fluid, mucous or growth in larger airways (May clear with cough)
What processes are associated with rhonchi?
Pneumonia, COPD, Bronchitis
Describe crackles (rales)
Intermittent
* Rattling, Crackling, Popping, or Bubbling
* May be fine and high or course and low pitched.
* Do not clear with cough
What causes crackles? (not disease processes)
Due to lung conditions that cause Fluid, Inflammation, or Consolidation in the alveoli
* This takes up space in the alveoli that is not fully inflated
Fluid volume overload
What are associated disease processes for crackles?
Associated disease process:
* Fine Crackles: Fibrosis, pneumonia, heart failure, Asthma or COPD
* Coarse Crackles: Fibrosis, pneumonia, pulmonary edema, COPD
Differentiate fine vs course crackles
Fine crackles
* End of inspiration
Course Crackles
* During inspiration
* Very loud
Describe pleural friction rub
Low pitch
* Course, grating tone like rubbing 2 pieces of leather together.
* Very painful
Worse with inspiration
What causes pleural friction rub? (not the disease processes)
Due to inflamed pleura what has lost normal lubrication
What processes are pleural friction rub associated with?
Associated disease process:
* Pleuritis or Pleurisy
Describe stridor
High pitch crowing sound heard without a scope
* May be life-threatening. This is an EMERGENCY
What causes stridor?
Due to upper airway obstruction
What disease processes are associated with stridor?
Associated disease process:
* Inflammation (RSV)
* Foreign body
* Epiglottitis
* Croup
Describe tracheal breath sounds
Very loud, high pitched. Expiration and inspiration sounds are equal.
Where are tracheal sounds heard?
Over the trachea
Describe bronchial sounds
Loud, relatively high-pitched. Inspiration is shorter than expiration.
Where do you hear bronchial sounds?
Over the manubrim. (just above clavicle)
Describe bronchovesicular sounds
Medium loudness, intermediate pitch. Inspiration and expiration equal
Where do you hear bronchovesicular sounds?
1st and 2nd intercostal space.
Describe vesicular sounds
Soft and low pitch. Inspiration longer then expiration.
Where can you hear vesicular sounds?
Most of the lung field