1. Lesson Page 318 8 th Grade, September 2010 Your Digestive System DO NOW: List 3 to 5 foods that don’t agree with your Digestive System. Title it, “What Makes Me Sick.” STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

2. Digestive System Changes food into nutrients your body can use. STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

3. Saliva 99% water. Produced by the salivary glands, it begins the digestion process. STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

4. Swallowing Before swallowing, air passages open During swallowing, air passages closed by 2 flaps – uvula & epiglottis Uvula Epiglottis Esophogus Trachea STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

5. Stomach Muscular organ where food is held while digestion continues. STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

6. Small Intestine Coiled, tube-like organ, 20 feet long. Most digestion takes place in the Duodenum – the first section of the Small intestine. STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

7. Digestive System Teeth Tongue Esophogus LIver Pancreas Gallbladder Stomach Small Intestine Large Intestine (colon) Appendix Rectum Anus STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

8. Other Digestive Organs Gallbladder Stores bile. Releases into S.I. when needed. Pancreas Releases 3 Digestive enzymes to S.I. Liver Produces bile & sends To stomach STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

9. Excretion Process of removing liquid waste from body. STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

10. 3 Kinds of Wastes 1)Solid wastes (food) 2)Liquid Wastes (sweat/urine) 3)Carbon dioxide STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

11. Wastes Removal Kidneys Filter H 2 O from blood. Waste = Urine Ureters Urine carriers Bladder Urine stored here Urethra On signal, sends urine from body. STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

12. Digestive System Problems DisorderDescriptionTreatment Indigestion Diarrhea Ulcers Kidney Stones Appendicitis Acidic stomach Antacids Watery feces Eliminate cause Sores on inner wall of Stomach or S.I. Meds, diet, surgery Crystals in kidney Sound waves to break up stones Inflammation of Appendix Surgery 108 Decibels! Porta-What? Cop-Block! STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney

13. Movie-Clip Time! 108 Decibels! Porta-What? Cop-Block! STANDARD HE8.7: STANDARD HE8.7: Practice health-enhancing behaviors, avoid or reduce health risks. (a & b) examine/demonstrate healthy practices and responsibility to maintain and improve health. EQ: What causes indigestion or heartburn? Lesson WORD WALL Digestive System Digestion Saliva Stomach Liver Small Intestine Gallbladder Pancreas Colon Kidney