4. when the injury, whether it is just a little bit, though, will have to report to a supervisor and received first aid immediately. Because if you leave may cause dangerous later.
4. When injuries are minor, however. Must be reported to your supervisor and let him know immediately given first aid. It may be dangerous if released later.
4. When injured, whether small, however. Must report to supervisor informed and to take the first aid immediately. Because if left alone may be dangerous.