Pulm Physical Exam Flashcards
Important pulm vital signs
1) HR
2) RR
3) saturation
Inspection of breathing pattern
1) RR and pattern
2) Tachypnea (rapid RR)/Hyperpnea/Rapidshallow breathing
3) Kussmaul/Cheyne-Stokes
Kussmaul Respirations describe
hyperpnea
rapid, deep breathing
DKA (to incr VE to lower acidosisi)
Cheyne-Stokes describe
cyclic breathing
brain doesn’t react as quickly to changes in CO2 = apnic breathing
brain senses high CO2
so start breathing with pursed lips, rapid breathing, then brain recog low CO2
then breathing slows down (time delayed changes in CO2
Overall inspection steps
1) Vital Signs
2) Breathing Pattern
3) Distress (yes/no)
How do you assess distress
1) yes or no = speaking sentences or dyspenea
2) accessory muscle use
3) tripodding = using arms to open up thoracic cage
4) paradoxical abdo movement
5) pursed lip breathing
distinguish tachypnea vs. hyperpnea
hyperpnea = incr minute ventilation
tachypnea = incr RR
what type of breathing common in
DKA
Heart Failure
Kussmaul
Cheyne-Stokes
A
A
A
A
other aspects of inspection
1) cyanosis (central vs. peripheral or acrocyanosis
2) clubbing (lung cancer, pulm firosis, cystic fibrosis
3) body habitus
4) skeletal shape (scoliosis, kyphosis, straight spine, pectus ecavatum or carinatum
what is clubbing diagnostic for?
lung cancer, pulm fibrosis, cystic fibrosis
define paradoxical abd movement (belly breathing)
generating so much negative
force with inspiration
using abdominal muscles as expiring to get lungs to shrink down —> pushing abd out
describe pursed lip breathing
when would you see it
generating auto-PEEP (back pressure)
to keep airway open during ventilation to get air out
asthma, COPD, emphysema
distinguish central vs. peripheral or acrocyanosis and what that indicates
central = hypoxemia
peripheral = poor perfusion of digits
a
a
Define tactile fremitus
Vibration of chest during speech due to transmitted vibrations
through bronchopulmonary tree (pt says “99”)
when you have decr tactile fremitus what could patient have?
1) pneumothroax
2) pleural effusion
3) obstructed bronchus- atelectasis
when increased tactile fremitus with palpation
lung consolidation (water, blood, pus)
pneumonia
if trachea is pushed away what is that indicative of
large pleural effusion
tension pneumothroax