Respiratory

Question 1

Causes of upper lobe pulmonary fibrosis

Answer 1

CHARTS 
C - Coal miners pneumoconiosis 
H - Histiocytosis 
A - ABPA/Ankylosing Spondylitis 
R - Radiotherapy 
T - Tuberculosis 
S - Silicosis/Sarcoidosis

Question 2

Causes of lower lobe pulmonary fibrosis

Answer 2

RASCO 
R - Rheumatoid Arthritis 
A - Asbestosis 
S - Scleroderma 
C - Cryptogenic Fibrosing Alveolitis
O - Other (drugs)