Well it will kill you. What happens is it will burn the living crap out of your lungs. When you first get exposed to the gas it smells like very stong vinger. It's so strong that you can't breath....
The body parts that I know of are the blood, the biceps, the brain, the brain stem, the bladder, the blood vessels, the bones, the back, the brachial artery, the breast, the bronchi, the bronchioles,...