Digestion Quiz
Test your knowledge of the digestion module. Review the previous lessons if you need a refresher before taking this quiz.
Test Your Knowledge
1. What percentage of your immune system lives in the gut?
70-80% of your body's entire immune system lives in the gut-associated lymphoid tissue (GALT).
2. What is the scientific name for digested food after it leaves the stomach?
Chyme is the semi-fluid mass of partly digested food that passes from the stomach to the duodenum.
3. Which digestive enzyme is released by saliva to break down carbohydrates?
Salivary amylase lives in your saliva and breaks down carbohydrates to be more digestible in the stomach.
4. What triggers the gallbladder to release bile?
CCK is released in the duodenum and triggers the gallbladder to release bile, which helps break down fat.
5. Which nervous system state is essential for proper digestion?
The parasympathetic nervous system enables your digestive organs to function properly. Eating in a calm, relaxed state is essential.