Are there any other examples medical and nonmedical?
Jargon is of course part of any science. One has to distinguish between special words and special uses of words which also have a meaning in everyday speech. The latter can be more troublesome. If I say "salt" in my kitchen, I don't have to specifiy "sodium chloride", but in the chemistry labs, there are thousands of salts, sodium chloride being just one of them. The same applies to "sugar". On the other hand, in chemistry there is only one "iron", contrary to golf.