The Digestive System

What is the body system that breaks down food into energy that the body can use?

• Skeletal System

• Circulatory System

• Nervous System

• Digestive System

Where does the digestive system begin?

• Mouth

• Esophagus

• Stomach

• Small Intestine

Your mouth produces saliva (a fluid with a digestive enzyme) when eating food.

• True

• False

Tags

NGSS.MS-LS1-7

The _____________ is a long tube that connects the mouth to the stomach.

• Tongue

• Rectum

• Esophagus

• Small Intestine

The highlighted organ (in red) is the what?

• Esophagus

• Sarcophagus

• Small Intestine

• Pancreas

Tags

NGSS.MS-LS1-7

The muscles of the stomach mix and churn food you eat.

• True

• False

This is a picture of what organ?

• Liver

• Kidney

• Stomach

• Brain

The stomach is where most of the digestion takes place.

• True

• False

This is a picture of what organ?

• Small Intestine

• Stomach

• Kidney

• Liver

The liver is an organ that breaks apart what kind of molecule?

• Fat

• Oxygen

• Nerve

• Hydrogen

Tags

NGSS.MS-LS1-7