Body Systems Review

What is the function of the digestive system?

• To bring food and oxygen to cells and take away cell waste.

• To break down food for energy.

• To allow the body to move.

How many main parts are there in the digestive system?

• 8

• 5

• 3

• 1

Where does digestion begin?

• In the stomach

• In the mouth

• In the colon

Your ___________ is the muscular tube that leads to the stomach.

• Mouth

• Pancreas

• Esophagus

What helps break food down in your stomach?

• Strong acid

• Enzymes

• Churning muscles

• Bile

What does our excretory system do?

• Breaks food down for energy.

• Helps our body remove waste.

• Helps us move.

How can we care for our digestive and excretory systems?

• Make sure you’re eating foods with fiber, such as fruits, vegetables, beans, and whole grains.

• Limit how much food you eat that is high in fat.

• Follow a regular eating schedule.

• Drink plenty of water.

Which body system is pictured here?

• Muscular system

• Excretory system

• Skeletal system

• Digestive system

What are the 3 major jobs of our muscular system?

• Move your bones

• Pump your blood

• Move food through your stomach and intestines

What are the 3 main types of muscles?

• Skeletal

• Cardiac

• Smooth

• Large intestine