Week 8: Respiratory Flashcards
What does the diaphragm do during inspiration?
Diaphragm contracts and flattens, descends in the chest wall, expands the abdominal wall.
What does the diaphragm do during expiration?
Diaphragm relaxes, chest wall and lungs recoil (contract).
Cough with cardiac happens with:
Left-sided heart failure
Acute cough time frame:
Less than 3 weeks
Duration of subacute cough:
3-8 weeks
Duration of chronic cough:
Greater than 8 weeks
Acute cough causes:
Viral URI, acute bronchitis, foreign body, smoking, ACE-I
Causes of subacute cough:
Post infectious, pertussis, reflux, bacterial sinusitis, asthma
Causes of chronic cough:
PND, asthma, GERD, chronic bronchitis, bronchiestasis
Type of mucus that is translucent, white, grey
Mucoid
Mucoid mucus is typically:
Viral, CF
Type of mucus that is yellow, green:
Purulent
Purulent mucus is typically:
Bacterial PNA
Foul smelling mucus is typically related to:
Lung abscess
Thick/tenacious mucus is related to:
CF
Hemoptysis can occur with:
Bronchitis, malignancy, CF
Normal breath sounds:
Vesicular, bronchovesicular, bronchial, tracheal
Adventitious breath sounds:
Crackles (rales), wheezes, rhonchi