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Name ____________________________________ Period ______________ DIY #4 Large Intestines and Anus Reading Questions The Large Intestine and Its Functions 1. What passes into the large intestines and where does it come from? 2. What do the large intestines connect? 3. True or False: All the nutrients and minerals from food has been removed once it goes to the large intestines. Absorption of Water and Elimination of Wastes 4. As food/ waste enter the large intestines, what state is it in? 5. As waste pass through the colon excess (extra) ___________________ is absorbed (filtered to the circulatory system). 6. What is feces? 7. True or False: Feces accumulate (builds up) in the rectum and passes through the anus. Bacteria in the Large Intestine Write 2 facts about bacteria in the large intestines. 1. ________________________________________________________________ ________________________________________________________________ 2. ________________________________________________________________ ________________________________________________________________ Name ____________________________________ Period ______________ DIY #4 Large Intestines and Anus Video Questions Digestion System Recap 1. Explain how food travels from your mouth the stomach. Include how the nervous system is involved. ________________________________________________________________ ________________________________________________________________ 2. What is used in the stomach to break down food? 3. Bile is produced in the liver and is added to help break down_______________. 4. What is absorbed into the blood (circulatory system) through the walls of small intestines? Digestion in a Baby Video 5. True or False: We cannot eat upside down? 6. The stomach is a bag of _______________ that ______________, squashes, and ________________ food into liquid. 7. Where are most of the nutrients absorbed? 8. What structure makes it easier to absorb nutrients? 9. What is the main job of the large intestines? 10. True or False: The bacteria in the large intestines help break down complex carbohydrates in our food by using enzymes. 11. What type of digestion occurs in the large intestines and anus? Mechanical or Chemical. Explain how you know. ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________