Physical Exam (2) - Pulmonary Flashcards
auscultation
listening to lung sounds over the chest wall
using a stethoscope
reliability of auscultation depends on
quality of stethoscope
position of patient
skill of the evaluator
effective and accurate communication and documentation
what does auscultation provide
important clues about the condition of lungs and pleura
which side of stethoscope do we use with auscultation
diaphragm of stethoscope
how should the pt be positioned –> auscultation
sitting
how should we perform auscultation
superior to inferior
side to side
how should the pt breath during auscultation
breath deeper than normal
w/ mouth open
what dont we auscultate over
clothes
bone
breast tissue
how are lung sounds divided
3 categories
3 categories of lung sounds
normal breath sounds
adventitious breath sounds
voice sounds
normal breath sounds are caused by
air flowing through the tracheobronchial tree
4 types
4 types of normal breath sounds
tracheal
bronchial
bronchovesicular
vesicular
tracheal lung sounds are heard where
only over the trachea
not normally assessed
how does a tracheal lung sound like
loud and very high pitched
harsh, hollow quality
expiration is slightly long than inspiration
bronchial lung sounds are heard where
over the manubrium and at either side
how do bronchial lung sounds sound like
loud and high pitched
expiration is louder and longer than inspiration
pause b/w inspiration and expiration
bronchovesicular lung sounds are heard where
over major bronchi
best is at the sternum at either side and posteriorly b/w the scaps
how do bronchovesicular lung sounds sound
soft and lower pitched
inspiration and expiration are about equal in length
vesicular sounds are heard where
over healthy lung tissue
located over the rest of the peripheral lung fields