Thorax and lungs Flashcards
What are environmental asthma triggers?
Higher risk in inner city because of more pollution
Pet dander, dust, pollen, smoking around children
Who is at higher risk for tuberculosis?
Those in prisons, extended care facilities
Older adults
Smokers
What conditions can cause a barrel chest?
COPD
emphysema
When are Cheyne-stokes respirations seen?
Can be seen in overdoses, heart failure
Most often associated with being close to death
When do you usually see Biot’s respirations?
When there is trauma
What are the signs of early hypoxia?
RAT- restlessness, anxiety, tachycardia/tachypnea
What are the signs of late hypoxia?
BED- bradycardia, extreme restlessness, severe dyspnea
How does hypoxia present in pediatrics?
F- feeding difficulty
I- inspiratory stridor
N- nares flare
E- expiratory grunting
S- sternal retractions
What are the lung sound fields from high to low?
Bronchial
Bronchio-vesicular
Vesicular
What are atelectacic breath sounds?
Heard after surgery sometimes or when on bed rest
Similar in sound to crackles but if pt takes a deep breath and coughs and crackles go away, it’s atelectacic
How do you test egophony?
pt says eee
How do you test bronchophony?
99; it should sound muffled
How do you test whispered pectoriloquy?
123; should be almost not audible
What conditions cause wheezing?
Asthma
Acute bronchitis
COPD
Heard during expiration
What conditions cause stridor?
Croup
Foreign body obstruction