Digestive System

Where does digestion begin?

• The liver

• The small intestine

• The stomach

• The mouth

What is B?

What is C?

The large intestine is shown at letter _

• A

• B

• C

• D

• E

The chewing and grinding of food into smaller pieces is an example of...

• Mechanical Digestion
• Chemical Digestion

The muscular tube that moves food from the mouth to the stomach

• esophagus

• small intestine

• stomach

• mouth

Enzymes and acids are examples of 

• mechanical digestion
• chemical digestion

Which organ produces bile?

• pancreas

• liver

• gallbladder

• stomach

These are finger-like projections in the small intestine that absorb nutrients

• enzymes

• appendix

• peristalsis

• villi

Tags

NGSS.MS-LS1-2

Which organ stores bile?

• gallbladder

• stomach

• pancreas

• liver