digestive system review

The first step in the process of digestion is: 

• elimination
• digestion
• absorption
• ingestion

Digestion begins with mechanical digestion taking place in the 

• stomach
• esophagus
• mouth
• small intestine

As you chew your food, what is produced in the mouth that mixes in to begin chemical digestion?

• saliva
• bile
• bolus
• gastric juices

The organ highlighted is the

• stomach
• pancreas
• liver
• large intestine

Tags

NGSS.MS-LS1-7

These line the small intestine and increase absorption of nutrients 

• vanilla
• villi
• village
• silly

The organ highlighted is the

• stomach
• pancreas
• liver
•  large intestine

This structure is where most of the chemical digestion takes place is the

• esophogus
• small intestine
• large intestine 
• rectum 

The organ that produces bile is the _______.

• liver
• gall bladder
• pancreas
• rectum

This structure that absorbs water back into the body

• esophogus
• stomach
• small intestine 
• large intestine

The digestive system is made up of ________ muscle.

• skeletal
• smooth
• cardiac