12. The absorption of usåble nutrients occurs in the smell m testint 13. Water r
ID: 3522605 • Letter: 1
Question
12. The absorption of usåble nutrients occurs in the smell m testint 13. Water reabsorption, the absorption of vitamins produced by normal bacteria, and packing and compacting waste products for elimination takes place. 14. The is a sac like organ that stores bile: gail bludde 15. this endocrine portion of this organ secretes buffers and digestive enzymes through its suct to the duodenum: 16. What are three major regions of the large intestine? 17. What types of teeth are needed for crushing and grinding? 18. This is the common passage way for air, food and water. 19. What are the four divisions of the stomach? 20. Chemical digestion in the small intestine that breaks down fats: 21. All chemical reactions that take place in an organism.. 17. What types of teeh are needed for erushing and grinding? Meler 22.70% of saliva comes fromExplanation / Answer
The answers to the following questions are:
12. Small intestine is the part of the digestive system where the usable nutrients are absorbed.
13. Kidney is the excretory organ, where water and vitamin reabsorption takes place and waste material is excreted.
14. Gall bladder is the sac like organ which stores bile. Bile acid helps in digestion.
15. Pancreas is a both an endocrine and digestive organ. It releases enzymes and buffers in the duodenum.
16. The major parts of the large intestine are cecum, appendix and colon.
17. Molar teeth are needed for gushing and crushing
18. The nasopharynx is the common passage for food, air and water.
19. The four divisions of the stomach are: Cardia, fundus, corpus, and pylorus.
20. Lipase from pancreas and bile from liver enter the small intestine to break down fats.
21. Metabolism
22. 70% of saliva comes from submandibular glands.
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