Respiratory, Breast, & Axillae Flashcards
Functional unit of the lungs
alveoli
The true ribs are?
1 to 7
Rib 8 to 10 are connect to?
cartilage of the 7th rib
The floating ribs are?
11 & 12
Angle of Louis
the articulation between the manubrium and body of the sternum; in line with the second rib
Normal sound of indirect percussion of the lungs?
resonance
Hyperresonace
when air is trapped in the lungs
Tracheal sound
- harsh, high-pitched
- over trachea
- I < E
Bronchial sound
- loud, high-pitched
- next to trachea
- E > I
Bronchial vesicular sound
- next to sternal border; between scapulae
- medium-pitched
- I = E
Vesicular
- soft, low-pitched
- over remainder of lungs
- I > E
How to assess bronchophony
Ausculation Technique
say “99”
normal: muffled
How to assess egophony
Ausculation Technique
say “E:
normal: “eeeee”
How to assess whispered pectoriloquy
whisper “ 1, 2, 3”
normal: faint, almost indistinguishable
Technique used to elicit tactile fremitus?
palpation
Causes of increased tactile fremitus
- fluid in the lungs
- fibrosis
- tumor
- infection
Causes of decreased tactile fremitus
- soft voice
- thick chest muscles
- obesity
- COPD
- pleaural effusion
How to assess for diaphragmatic excursion
percussion
Normal diaphragmatic excursion
3-5 cm; may go up to 7-8 cm in well-fit, althlectic individuals
Causes of decrease diaphragmatic excursion
< 3 cm
- lungs not fully expanding
- emphysema
- atelectasis
- respiratory depression
Asymmetric diaphragmatic excursions indicates?
paralysis or pleural effusion of higher side of chest
Bronchophony sound when lungs are filled with fluid
loud, clear sounds
Ronchi Wheezes (sibilant)
continuous, high-pitched
expected with asthma (blocked airflow)
Ronchi (sonorous)
continuous, low-pitched, snorring, rattling
common with COPD, pneumonia, chronic bronchitis, & cystic fibrosis
Crackles
crackling, bubbling
common in lobar pneumonia
Causes of loud, moist, low-pitched bubbling
coarse crackles
alveoli are filled with fluid
Atelectasis breath sounds
decreased at the lower lobe of the lungs
Causes of atelectasis
- prolonged bed rest of post-op clients
- ineffective coughing
- hypoventilation