Define dyspnea
Uncomfortable, abnormal awareness of breathing (breathless, tachypnic, increased RR tripod )
What are rales when are they heard
Aka crackles - discontinuous sounds made by airways snapping open during inspiration
What are the 2 types of crackles generated by
Define a wheeze and when it’s heard
Define the two types of wheezes and where the sound comes from
Define stridor
High pitch inspiratory sound due to turbulent in airflow the upper airway (worry!)
Define the classifications of a cough by duration
Define hemoptysis
expectoration of blood originating from the lower respiratory tract
- frothy/foamy pink/bright red sputum
(pseudohemoptysis = from GI or upper respiratory tract)
Describe the blood supply to the lungs
largely from pulmonary arteries with small amount from bronchial arteries
- pulm = low pressure system (R heart)
- bronch = high pressure system (L heart)
Define the ILPPAS acronym for PE (i love pulmonary PAs)
I = inspection
L = listen
P = palpation
P = percussion
A = auscultation
S = special tests
Define tactile fremitus
vibration of the chest wall that results from sound vibrations created by speech/vocal sounds
(air is a poor conductor of lower sounds, solids/dense mediums increase transmission of sounds)
Describe the 3 auscultatory special tests