Magic School Bus­ Digestive System Brainpop­Digestive System

1 1 The Digestive SystemMagic School Bus Digestive SystemBrainpop Digestive System2 Functions of the Digestive System : 1. Break up food into smaller pieces 2. Absorbing nutrients into the blood 3. Excreting solid waste products (poop)3 Mechanical Digestion: The physical state of food is Mouth Stomach Digestion: The chemical state of food is Mouth Stomach Hydrochloric acid, Canal: The tube that begins at the mouth and ends at the rectum. It consists of the mouth, esophagus, stomach, small intestine, large intestine, and rectum. Digestive Builder4 Label The Digestive System56 Mouth: Digestion begins here. Mechanical and chemical digestion occurs : A muscular tube that connects the mouth to the stomach. Peristalsis: muscle contractions that "push" the food down the : Hollow organ that holds food.

2 Mechanical and chemical digestion occurs : Bile is created here. Bile helps to break down food. Largest organ in the bladder: stores bile until it is Intestines: Nutrients are absorbed into the Intestines: Water is absorbed in the bloodstream. Pancreas: Produces insulin which helps to break down sugar in the body. Epiglottis: a flap that covers the trachea when you swallow. Salivary glands: produce saliva. They also secrete amylase, an enzyme that breaks down : final straight portion of the large intestine where waste is : Where waste leaves the body. Kids Health Digestive System7 Mouth: Digestion begins here. Mechanical and chemical digestion occurs : A muscular tube that connects the mouth to the stomach. Peristalsis: muscle contractions that "push" the food down the : Hollow organ that holds food.

3 Mechanical and chemical digestion occurs : Bile is created here. Bile helps to break down food. Largest organ in the bladder: stores bile until it is Intestines: Nutrients are absorbed in the Intestines: Water is absorbed in the bloodstream. Pancreas: Produces insulin which helps to break down sugar in the body. Epiglottis: a flap that covers the trachea when you swallow. Salivary glands: produce saliva. They also secrete amylase, an enzyme that breaks down : final straight portion of the large intestine where waste is : Where waste leaves the body. Kids Health Digestive System8peristalsis major filter of body produces insulin stores bile filters absorbs foodmechanical and chemical produces extra white blood cellsabsorbs waterName the organs in the Digestive System9 The Digestive System Interactive Parts and Quiz1011 Feed the Digestive SystemBill Nye On Digestion Part 3 Bill Nye On Digestion Part 2 Bill Nye On Digestion Part 112 Belches and FartsWhy does the stomach gurgleVomitPoopOrganize Your Organs GameTour of The Digestive Tract13 What happens to your food?

4 What happens to your food?What you need stays in. What you don t goes s what digestion s all food starts in your food starts in your teeth break it up with saliva too,And before you can eat something new,It s in your esophagus s in your esophagus in your stomach it breaks up againThe food s so small what happens then?To the intestines it the intestines it some food the story s doneBut vitamins and mineral go on a blood blood takes what it blood takes what it needsTo your bones, skin, brain and heartTo make your body strong and happens to your food?What happens to your food?What you need stays in. What you don t goes s what digestion s all about. digestion song clip1402 + glucose = energy + CO2 + H2 ORespiration: Respiratory systemDigestive systemRespiration takes place in the cells.

5 Respiration is the creation of energy by using glucose (sugar) and oxygen. When the energy is created you also get carbon dioxide and water. These are waste products and the body gets rid of them. exhalingexhaling, urinating15 Poster Assignment16 RespirationWhat is it?Where does it take place?How does the respiratory System help?How does the Digestive System help?How does the circulatory System help?PullPullProvides does oxygen get into the body?How does the oxygen get around the body?How does the body get rid of the carbon dioxide?Why does the body need oxygen?PullPullPullPullPullPullPullPullI t cannot be stored, therefore it is continuously of the Digestive systemTour of the Digestive tractBelches and FartsWhy does the stomach gurgleVomitPoopDigestive System