number one electrical hazards come from working with animals people or infectious materials number two physical hazard are the most normal occurrences in workplaces number three chemical hazard are present when a worker is exposed to any chemical in the workplace number for physical hazard with a caregivers work environment becomes stressful or demanding number five ergonomix hazards occur when a caregivers nature of work body position and working condition put pressure on his or her body write t if the statement are correct and f if it is not correct ​