Lesson Page 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

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

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

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

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

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

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

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

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

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

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

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

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