The organs of vision capture information about danger. For example, we see an angry bear. The information is sent to the part of the brain that triggers the fight-or-flight response. The body prepares to save itself and mobilizes the hormonal, respiratory and circulatory systems. The part of the brain that is responsible for thorough reasoning is suppressed. This allows us not to inhibit the reaction to danger, and we become more impulsive. The brain quickly analyzes the environment and chooses a reaction: