Digestive System 2024 ELL

Which organ mixes and churns food and starts to digest it with enzymes?

• stomach

• esophagus

• small intestine

• pancreas

What is the function of the teeth and tongue

• chemical digestion

• break down food

• mechanical digestion

• they only chew food

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

• Mechanical Digestion
• Chemical Digestion

Nutrients from digested food are absorbed in which digestive organ?

• Small Intestine
• Stomach
• Large Intestine
• Gallbladder

Enzymes (chemicals) in your saliva help break down food while chewing.  This is...

• Mechanical digestion
• Chemical digestion

What is the main purpose for the digestive system ?

• to protect your organs

• to break down food and provide you with nutrients and energy

• to pump blood and transport oxygen through your boby

• to control breathing

What are the functions of the digestive system?

• ingestion,digestion, absorption, elimination

• ingestion, congestion, elimination

• congestion, digestion, elimination

Where does most absorption of nutrients take place?

• Stomach

• Small intestine

• Large intestine

• Gall bladder

Which is the esophagus?

• A

• B

• C

• D

• E

Which parts of the diagram is the small and large intestine?

• A~ small intestine

  E~ large intestine

• D~ small intestine

  E~ large intestine

• C~ large intestine

  B~ small intestine

• A~ large intestine

  C~ small intestine

• E~ small intestine

  D~ large intestine