Coal workers' pneumoconiosis (CWP), commonly known as "black lung disease," occurs when coal dust is inhaled. Over time, continued exposure to the coal dust causes scarring in the lungs, impairing your ability to breathe. Considered an occupational lung disease, it is most common among coal miners.
Answer:
The standard test, which has a very high specificity and sensitivity, is called Gold Standard.
The correct answers are:
A) needlestick from a needle containing infected blood.
C) fluid splash to the eye.
E) blood that comes in contact with non-intact skin
I believe it will be Africa.
