Respiratory and digestive systems

I receive oxygen and remove of carbon dioxide

• Heart
• Muscular System
• Veins 
• Respiratory System

I break food down into energy for the body

• Stomach
• Digestive System
• Respiratory system
• Lungs

How does the digestive system work with all other systems?

• The digestvie system transports blood to all the other systems
• The digestive system puts oxygen into the body
• The digestive system gives the body energy and nutrients
• The digestive system allows the body to move

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

Carbon dioxide is considered a _________________

• food
• waste
• energy
• fun party favor

What is the first stop in the digestive system?

• mouth
• esophagus
• stomach
• small intestine

Your _____ moves food from your mouth to your stomach.

• large intestine
• small intestine
• colon
• esophagus

Which organ squeezes and mixes your food into a mushy liquid?

• mouth
• stomach
• large intestine
• small intestine

Your __________ is over 20 feet long and uses enzymes to chemically break down your food so your blood can absorb all the nutrients to feed your body.

• mouth
• stomach
• small intestine
• large intestine

The _______ is the place where your body has its last chance to absorb nutrients and water from the food you have eaten and it is also the place where the leftovers are turned into waste.

• mouth
• esophagus
• small intestine 
• large intestine