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
Silent chest indicative of:
Asthma
Blood originating from the ___ is usually darker than blood from the respiratory tract and may be mixed with food particles.
Stomach
Asymmetry with chest expansion is indicative:
Of pleural effusion
This technique is imprecise and detects asymmetry of the chest also detects transmitted vibrations
Tactile fremitus
Normal percussion sounds for lungs:
Resonant
Breath sounds are usually louder in the:
Lower posterior lung fields