58. Our respiratory system is consist of a specific organs and one of the organ that functions in respiratory is our lungs, though there are still a lot of parts. Lungs is responsible for filtering the air that is coming in and out in our body as we inhale and exhale. Our respiratory system is making sure that it filters those dirts that we inhale and transport the oxygen throughout our body. Now, notice that if we inhale to much smoke or dirt, we tend to cough or sneeze because our respiratory system is trying to get rid of those dirts.