What is the digestive system?

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I. Digestive Systems  A. Digestion – Process by which the body breaks down food into smaller components.  B. Digestion System – Group of organs that.

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Presentation transcript:

What is the digestive system? The ____________________________is the body’s system for breaking down _________________ for ________________. There are two types of digestion: _________________ digestion ____________________________is the __________________ breaking down of food into ____________________. Ex: ___________________ ________________________happens when ______________ called _______________ break food into ______________ your body can ______________. Ex: _______________________________

The Steps of Digestion ________________ : chews and produces saliva *Saliva causes a breakdown of starches ________________ : pushes food ________________ : brings food to the stomach ________________ : produces acid and enzymes *Stomach juices breakdown protein and fat to make chime ________________: mixes juices from the pancreas and liver with chyme ____________________: absorbs most nutrients ____________________: absorbs water from the chyme _________________ : collects and removes waste left from the digestive process

https://www.youtube.com/watch?v=JnzwbipJuAA 1. 2. 4. 3. 5. 6. 7. 8.

What is the excretory system? The _______________________is the body’s system for _________________ the _______________. The main components of the excretory system are the ________________, _______________, ____________, and _____________. Functions of the Components Kidneys: ____________ the blood and remove __________ as ____________ Ureters: carry ________________ to the ___________________ Bladder: ___________urine for removal Urethra: ________________ urine