Chest and Lung Flashcards
orthopnea
shortness of breath begins or increases when lying down
paraoxysmal
sudden onset of shortness of breath after period of sleep
platypnea
dyspnea increases in upright position
Pigeon chest (pectus carinatum)
sternal protrusion
funnel chest (pectus excavatum)
indentation of lower sternum above xiphoid process
atelectasis
complete or partial collapse of lung; would result in diminished breath sounds
hyperventilation
breathing fast (tachypnea) and deep
kussmaul breathing
rapid, deep, labored
• Associated with metabolic acidosis
hypopnea
abnormally shallow respirations
Cheyne-Stokes respirations
periodic breathing: varying periods of increasing depth with interspersed periods of apnea
biot
irregularity interspersed periods of apnea in a disorganized sequence of breaths
ataxic
significant disorganization with irregular and varying depths of respiration
stridor
breathing that occurs with obstruction high in chest; lower pitch than wheeze (during inspection - not with stethoscope)
paradoxic breathing
lower thorax drawn in on inspiration and out on expiration
• Develops with weakened diaphragm, obstructive airway disease, or during sleep in event of upper airway obstruction
unilateral retraction
foreign body in bronchus
retraction of lower chest
occurs with asthma and bronchitis
diseases clubbing is associated with
emphysema, lung cancer, cyanosis of congenital heart disease, cystic fibrosis
crepitus
crackly ort crinkly sensation that can be felt and heard
o Indicated air in subcutaneous tissue from rupture somewhere in respiratory system or by infection with gas-producing organisms
- can indicate cracked rib (when palpated)
tactile fremitus
vibration of chest wall resulting from speech or other verbalizations (felt with palpatation)
increase: fluids or solid mass
decrease: more air; pleural effusion or bronchial obstruction
pleural effusion
fluid in lungs; dullness to chest percussion
hints for mediastinal mass
trachea compressed, sounds or stridor, difficulty breathing, lean forward to relieve compression
resonance
normal sounds that can be heard over all areas of lung
Hyperresonance
associated with hyperinflation (may indicate emphysema, pneumothoracx, or asthma) - trapped air!
dullness or flatness with resonance
suggests pneumonia, atelectasis, pleural effusion, pneumothorax, asthma - liquid; diminished air exchange!