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Aim: How does the human digestive system maintain homeostasis?

Aim: How does the human digestive system maintain homeostasis?. Do Now: Draw the human digestive system on the chart paper This shows What do you know? Write 2 questions of what you want to know about your digestive system. Human Digestive System. A. C. B. D. E. G. H I. F. J.

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Aim: How does the human digestive system maintain homeostasis?

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  1. Aim: How does the human digestive system maintain homeostasis? Do Now: Draw the human digestive system on the chart paper This shows What do you know? Write 2 questions of what you want to know about your digestive system

  2. Human Digestive System A C B D E G H I F J K

  3. Mouth Pharynx Salivary glands Esophagus Liver Stomach Pancreas (behind stomach) Gallbladder (behind liver) Large intestine Small intestine Rectum Figure 38–10 The Digestive System Section 38-2

  4. Figure 38–13 The Liver and the Pancreas Section 38-2 A D E B F C

  5. Liver Bile duct Pancreas Gallbladder Pancreatic duct Duodenum To small intestine Section 38-2

  6. …purpose is digestion • Food is the body's fuel source. The nutrients in food give the body's cells the energy and other substances they need to operate. But before food can do any of these things, it has to be digested into small pieces the body can absorb and use.

  7. Digestive enzymes are.. • proteins that can break down large molecules of food into small units that can pass through cell membranes

  8. Mastication Epiglottis Peristalsis Chyme Digestive system terms

  9. Mucous Stomach lining is protected from acid by…

  10. HW #15 • Read pages 978-984 • Summarize each page with 3 sentences • Fill in the diagrams of the human digestive system

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