Fibrosis

Question 1

fibrosis affecting upper zone

Answer 1

C - Coal worker’s pneumoconiosis
H - Histiocytosis/ hypersensitivity pneumonitis
A - Ankylosing spondylitis
R - Radiation
T - Tuberculosis
S - Silicosis/sarcoidosis

Question 2

fibrosis affecting lower zone

Answer 2

M -most connective tissue (SLE)
A - asbestosis
I - idiopathic pulmonary fibrosis
D - drug induced