2 1 When you're stressed, your body releases * Choose the correct item. lots of nerves/hormones into your blood. 2 Having a healthy diet can positively affect all of your internal/voluntary organs. 3 The human skeleton is made up of over 200 different pupils/bones. 4 The job of the heart is to pump/attach blood to every single part of the body. 5 The stomach and the intestines are both separate parts of the digestive/elastic system. 6 Humans depend/require nutritious food and exercise to stay healthy and happy. 7 A typical heart beats/contracts roughly 60-100 times per minute. 8 Different muscles move each part of our body in different strengths/ directions.