Digestive System

The digestive process starts in the:

• Stomach

• Esophagus

• Mouth

• Bathroom

When they reach the stomach, mashed-up food particles mix with:

• Guava juice

• Gastric juices and stomach acid

• Mucus

• Bile

Tags

NGSS.MS-LS1-7

Where does the blood pick up nutrients from food?

• small intestine

• stomach

• large intestine

• esophagus

When you swallow, the food leaves your mouth and goes to?

• stomach

• Esophagus

• small intestine

• liver

What is the purpose of the digestive system?

• to help the body breathe

• to pump blood throughout the body

• change food into a form that can be used by the cells

• to help your body move

Tags

NGSS.MS-LS1-7

What organ helps to remove waste your body doesn't use?

• mouth

• stomach

• small intestine

• large intestine

What are the main organs of the digestive system?

• mouth, esophagus, gall bladder, pancreas

• mouth, esophagus, stomach, liver, gall bladder, pancreas, small intestine, large intestine

• heart, blood vessels, nerves, brain

• bones, muscles, brain, stomach, skin

Which best describes the way the digestive and muscular systems are

related?

• Swallowed food is pushed through the esophagus.

• The diaphragm, above the intestines, inflates and deflates.

• Nutrients are transported to the bones to help them function.

• The heart absorbs oxygen and nutrients from various parts of the

  body.

Why is the digestive system so important for the human body?

• It circulates blood to all of the organs.

• It moves oxygen through the lungs and into the blood.

• It carries away waste products from the place they are created.

• It breaks food into nutrients and moves the nutrients into the blood.

Tags

NGSS.MS-LS1-7

What role does the circulatory system provide to the digestive system?

• It releases waste into the blood.

• It transports nutrients to cells.

• It moves food through the intestines.

• It transports food particles to the muscles.