HW: Consider Q2 Video Extra Credit Opportunity! -due before the Thanksgiving vacation DO NOW: 11/10/16 Take out your homework to be checked. Check your answers to the video worksheet: 1. B 3. C 5. D 7. A 9. D 2. C 4. A 6. C 8. C 10.C WRITE THIS ONE DOWN IN YOUR DO NOW SECTION! 3. How does your body break down the food you eat? Make a prediction about what your body will do when you place a lifesaver in your mouth and leave it for several minutes without chewing.
Text Book Homework Pgs 60-65, Q1 & 2, all parts
The Digestive System: Functions Simple substances 1. Digestion: Breaking down food into __________________ Occurs in the __________. _____________ and ____________ Mouth Stomach Small intestine Methods of Digestion: Mechanical digestion __________________: the physical breakdown of food Example: chewing Chemical digestion ENZYMES __________________: breaking down food by ________ Example: the enzyme __________ breaking down __________________in your mouth. The enzyme LACTASE breaking down the sugar LACTOSE in your small intestine. Amylase carbohydrates
How Enzymes Work So what happened to the candy in your mouth??
The Digestive System: Functions Absorption: Nutrients __________ into ____________ for transport all around the body diffuse blood vessels 2. Small intestine Occurs in the _________________ undigested 3. Elimination: _____________ foods leave the body Large intestine Occurs in the _________________
makes saliva,contains amylase Mouth carb digestion begins here Teeth cuts food Salivary Glands makes saliva,contains amylase Esophagus squeezes food to stomach (peristalsis action) Liver makes Bile Stomach mechanical and chemical digestion happen here Gall Bladder stores Bile Pancreas pancreatic juice Large Intestines absorbs water/vitamins, produces feces Small Intestines villi absorb nutrients Anus feces exits here
BrainPOP – Digestion! www.brainpop.com
Chew it up!!! Quarter 2 “Extra Credit Opportunity” Create a dance routine video that goes along with this song AND bring it in to show the class. *to earn credit you will need to perform or submit your video performance before the Thanksgiving break*