The Digestive and Excretory Systems

What churns food and breaks it down further using digestive juices?

• stomach

• small intestine

• liver

• anus

Liver produces the bile used to break down fats.

• True

• False

Tags

NGSS.MS-LS1-7

Where does digestion begin?

• in the stomach

• in the mouth

• in the esophagus

• in the small intestine

Tags

NGSS.MS-LS1-7

Which part of the digestive system is number 2?

• oesophagus

• mouth

• small intestine

• liver

Which is NOT a function of the Digestive System?

• To get rid of solid waste

• Pump blood around the body

• Break down nutrients from food

• Absorb nutrients for energy & growth

Which part of the digestive system is number 4?

• esophagus

• stomach

• small intestine

• liver

Saliva secreted by the ___________ .

• teeth

• pancreas

• salivary glands

• stomach

Tags

NGSS.MS-LS1-7

How long is a small intestine?

• 3 feet

• 6 feet

• 20 feet

• 5 inches

After the stomach where does the digested food go next?

• Into the esophagus

• Into the large intestine

• Into the small intestine

• Into the anus

The undigested part of the food passes out of the body through an opening called ______.

• Large Intestine

• Anus

• Rectum

• None of the above