Worry is verbally focused while anxiety includes verbal thoughts and mental imagery. This difference is important, as emotional mental images such as those associated with anxiety provoke a much greater cardiovascular response than emotional verbal thoughts (such as those associated with worry).Physical symptoms of anxiety and stress are arguably equally as uncomfortable (or more difficult) than the psychological aspects. In many cases anxiety starts as a response or emotion that is felt in the body and eventually spreads. For example, if you are faced with a pack of hungry wolves and are in the woods alone without any help, you will feel “fear” – an emotion synonymous with anxiety. There is a lot of debate about wether worry is an emotion. I would say anxiety is a physical symptom of worry which would release the adrenaline.