2. Purpose: Do our body systems work together while running and how do they do it? Hypothesis: We think that the breathing rate, heart rate, and temperature will all go up after running because in prior experiments, we learned that your heart rate, breathing rate, and temperature go up. Materials: 4 People 1 Open area to run around 1 Thermometer 1 Video camera 1 Stopwatch Procedure: The group will take Person 1’s temperature, breathing rate per 30 seconds, and heart rate per 30 seconds. Then, Person 1 will start to run in place when we start the stopwatch. After 1 minute, Person 1’s temperature, breathing rate per 30 seconds, and heart rate per 30 seconds will be taken. Finally we will record the data. Last, we will repeat this for the next 3 people.

3. TrialsHR BeforeBR BeforePulse BeforeBody Temp BeforeSweating Before Sam48203092.6 Degrees Fno (0) Noah5954089.1 Degrees Fno (0) Derek43464393.9 Degrees Fno (0) Samantha50114194.6 Degrees Fno (0) TrialsHR AfterBR AfterPulse AfterBody Temp AfterSweating After Sam57264894.5 Degrees Fno (0) Noah81104992.9 Degrees Fno (0) Derek50413294.7 Degrees Fno (0) Samantha68153995 Degrees Fno (0) Track and Field Video

4. Conclusion: When we created a training program for Olympic trainers to learn about parts of the body that help you run, we learned about our pulse, heart rate, breathing rate, body temperature and sweating. We also, found out that the parts of body work together to run. They work together by the digestive system picking out nutrients in the food you eat to give you energy. The energy is sent to your circulatory system along with oxygen from your respiratory system to make your blood richer. Then the blood is sent to your muscular system which enables your body to run. Our hypothesis was correct. Our heart rate, breathing rate, pulse, and body temperature all went up after we ran. The breathing rate goes up because when you’re running your body needs more blood and oxygen to go to your body parts. Then your heart rate and pulse go up because you need to get more oxygen and blood to the brain which makes your heart pump faster. Lastly, your body temperature goes up the friction in your muscles creates heat so your temperature goes up; so when you sweat it is your body’s way to cool you off. One error we might have had was, we didn’t sweat because it was cold outside. Or maybe someone miss counted how many breathes they took or how many times their heart pumped. Something that would make our experiment better would be if we had the equipment to measure your heart rate, breathing rate, and other things that we measures. Some further questions we had would be how does your digestive system take out nutrients from your food and send it to your blood to create energy? We had a lot of fun doing this experiment. Good luck Olympic trainers!