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Digestive System
| Question | Answer |
|---|---|
| Where does digestion begin? | In the Mouth |
| What is the job of saliva? | To break down food |
| What is the esophagus? | A tube that moves food to the stomach |
| How does food move through the esophagus? | Muscle Squeezing (peristalsis) |
| Which organ uses acid to break down food? | The Stomach |
| What does the stomach turn food into? | Thick Liquid |
| Where does most digestion and absorption happen? | In the Small Intestine |
| What enters the bloodstream from the small intestine? | Nutrients |
| What is the main job of the large intestine? | To absorb water |
| What happens to waste in the rectum? | It's stored before leaving the body |
| What is a producer of digestion chemicals? | Saliva |
| What happens if food is not broken down properly? | The body cannot absorb nutrients well |
| Why is digestion important? | To turn food into energy and nutrients |
| The small intestine absorbs nutrients into the... | Bloodstream |
| What helps remove water from waste? | The Large Intestine |
| The digestive system helps your body get ________ from food. | Energy |
| A greenish-brown fluid that aids digestion and is secreted by the liver and stored in the gallbladder. | Bile |
| Muscle contractions that push food through your system via a wave-like motion | Peristalsis |
| An organ that filters your blood & produces urine to get rid of waste | Kidney |
| A large organ that processes & cleans your blood, and removes harmful substances like drugs and alcohol | Liver |
| Stores bile made by the liver and releases it to help digest fats | Gallbladder |