Adventitious breath sounds Flashcards
(15 cards)
What are adventitious breath sounds?
Extra noises that can be heard on top of the breath sounds
These sounds can indicate various respiratory issues.
What are continuous breath sounds?
Sounds that can be heard across some portion of each breath
Continuous sounds are often related to airway obstruction.
What are discontinuous breath sounds?
Instantaneous pops, snaps, and clicks known as crackles
These sounds are typically associated with fluid in the lungs.
What are wheezes?
High-pitched whistling sounds made as air is forced through narrowed airways
Wheezing can indicate various conditions, including asthma or bronchitis.
How can wheezing be characterized?
It can be diffuse or localized
The location and quality of wheezing can provide diagnostic clues.
What does a monophonic wheeze indicate?
A single bronchus is vibrating
This produces a single note sound.
What does a polyphonic wheeze indicate?
Many bronchi are vibrating
This produces multiple notes in the sound.
What should be noted when assessing wheezing?
When the sound is heard in the respiratory cycle
Important considerations include whether it occurs during inspiration, exhalation, or at the end of exhalation.
What are fine crackles?
Discontinuous noises caused by the popping open of air spaces
Often associated with conditions like pneumonia.
What are coarse crackles?
Discontinuous noises caused by the movement of fluid or secretions in larger airways
These sounds indicate more significant fluid presence in the lungs.
What does an absence of breath sounds indicate?
The patient is not moving enough air to ventilate the lungs
Silence in this context is a critical warning sign.
What does snoring indicate?
Partial obstruction of the upper airway by the tongue
Snoring can be a sign of sleep apnea or other airway issues.
What does gurgling signal?
The presence of fluid in the upper airway
This can indicate potential aspiration or other respiratory complications.
What does stridor indicate?
Narrowing, usually from swelling (laryngeal edema)
Stridor is often a sign of a medical emergency.
What does quiet tachypnea suggest?
Possible shock
This can indicate a serious underlying condition needing immediate attention.