Make some 2 column notes on the following resources. I will be adding to these resources as time goes by.
READ ABOUT these Lung Diseases
as well as ones that are listed by the Canadian Lung association
Read about how health care workers examine lung sounds :
https://depts.washington.edu/physdx/pulmonary/tech.html
Have a look at Radiology samples:
Normal chest x-ray
https://radiologyassistant.nl/chest/chest-x-ray/basic-interpretation
Chest x-rays that show diseases
https://radiologyassistant.nl/chest/chest-x-ray/lung-disease