Lungs are a vulnerable shortcut for contaminants to enter the body.
D000395:Air Pollutants, Occupational / Q000009:adverse effects; D004391:Dust / Q000009:adverse effects; D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*; D010100:Oxygen / Q000097:blood; D011482:Protective Devices / Q000592:standards*; D012134:Respiratory Protective Devices / Q000592:standards*
D000395:Air Pollutants, Occupational; D004391:Dust; D010100:Oxygen