Lung signs

Question 1

Pleural effusion signs?

Answer 1

Expansion: ↓
Percussion: ↓ stony dull (characteristic)
Air entry: ↓
Vocal resonance: ↓
Trachea: only shifted AWAY from affected side with effusion >1L

Question 2

Consolidation signs?

Answer 2

Expansion: ↓
Percussion: ↓ 
Air entry: ↓
Vocal resonance: ↑ (characteristic)
Trachea: central
Bronchial breathing + coarse crackles (characteristic)

Question 3

Pneumothorax signs?

Answer 3

Expansion: ↓
Percussion: ↑ (characteristic)
Air entry: ↓
Vocal resonance: ↑
Trachea: shifted AWAY from affected side in tension pneumothorax

Question 4

Pulmonary fibrosis signs?

Answer 4

Expansion: ↓
Percussion: ↓
Air entry: ↓
Trachea: shifted TOWARDS affected side (characteristic)