1. The Biology of Anxiety
... are, and when we either need to protect ourselves or move to a safer place. When the brain tells the body that it is in danger, the Sympathetic Nervous System starts up, making the person anxious. They increase their oxygen by breathing faster and shallower. It increases the heart rate and ... the blood rushes to the muscles of the arms and legs (WebMD, 2013). It is also what makes the body focus its attention on running ... also occur slightly more often in women than in men. When the brain recognizes that you're not in danger anymore, the Parasympathetic Nervous System starts to work ...
- Word Count: 1845
- Approx Pages: 7
- Has Bibliography
- Grade Level: Undergraduate