You are dispatched to a local lawn and garden center for possible chemical exposure. As you park your unit and leave the passenger seat, a worker runs out of one of the greenhouses and grabs your arm, insisting you should follow him. His clothes are covered with a fluorescent green liquid that gets on your uniform. This is known as ________.
◦ indirect contamination
◦ primary contamination
◦ direct contamination
◦ cross contamination