The study of health and safety covers a wide range of subject areas from chemistry, physics and biology to engineering, psychology, sociology and law. Whereas some of the topics are very easy to understand, some are more technical and requires specialist knowledge. So you can see it’s a broad subject. Application of standard health and safety at work places, markets or offices face a lot of barriers. Due to its complex nature borne out of competing and conflicting demands, successful practice of health and safety relies on perfect behaviour of individuals to always behave in the ideal way. Having said that, there are some key terms you must understand. These terms a very basic as it forms the foundation for your understanding of the whole concept of health and safety. Here are a few: Safety – this means there’s no risk of serious personal injury. For example, walking under a load suspended by crane can result in loss of life. So you must avoid any such act. Heal...