• Part 1
  • Part 2
  • Part 3
  • Part 4
  • Part 5
  • Complete

Please indicate whether you believe each of the following statements to be true or false. 

The gut, also known as gastrointestinal tract, is made up of the stomach, small intestine and large intestine
The bacteria living in your gut get their food from your bloodstream
You have both good and bad bacteria constantly in and on your body
Roughly 70-80% of the entire immune system is located in the gut
You have more bacteria living in your gut than cells in your entire body