1. 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: _______________________________

2. 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

3. 1. 2. 4. 3. 5. 6. 7. 8.

4. 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