DIGESTIVE SYSTEM

What is the digestive system?

• A system to take out the bad stuff that's in your body

• A system where a certain group of organs work together to convert food into energy to feed the body

• A system where certain organs in the body digest the food you eat

• A system that the organs in the stomach make food for the body to digest.

Where does the digestive system start?

• The liver

• The throat

• The stomach

• The mouth

What does the salivary glands do for the digestive system?

• It produce saliva, which keeps the mouth and other parts of the digestive system moist.

• It produce moist, which keeps the mouth and other parts of the digestive system saliva.

• It produces ptyalin to make saliva for the mouth, so the system can start.

What does the small intestine do?

• reabsorbs the water after the process of the system.

• Absorbs most of the end of the nutrients and minerals from where the food takes place.

• keeps the stomach in balance for when the system starts.

• Absorbs most of the food that's left from the process.

What does the large intestine do?

• digest the food from this process

• makes a pathway for the food

• reabsorb a lot of the water from this process

• absorbs the food from this process

Which organ of the digestive system secretes pepsin and hydrochloric acid?

• mouth

• stomach

• esophagus

• small intestine

In which organ does most of the nutrient absorption occur?

• small intestine

• large intestine

• stomach

• mouth

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

• Mechanical Digestion
• Chemical Digestion

What is the order of organs in the digestive syste?

• stomach, mouth, esophagus, small intestine, large intestine

• mouth, esophagus, stomach, large intestine, small intestine

• mouth, stomach, esophagus, small intestine, large intestine

• mouth, esophagus, stomach, small intestine, large intestine

Absorption of water and salt happens in the ___.

• mouth

• large intestine

• stomach

• small intestine