Digestion Fun Facts

How much saliva do we make in a day?

The average adult esophagus is ______ long and ______ in diameter.

How long does the digestive system take to process food for a healthy person?

The surface area of your small intestines is about the size of a...

Could the muscles in your esophagus get food into your stomach if you were standing on your head?

Which part of the digestive system replaces its lining every 3-4 days to protect itself against digestive acids?

How many species of bacteria live in your colon?

Which of these is NOT a medical procedure used to examine the digestive system?

How long is the average adult digestive tract?