Digestive System

How long is an adult's small intestine?

• 22 feet
• 30 inches
• 30 miles
• 17 feet

The digestive process starts in the

• stomach
• mouth
• esophagus
• bathroom

The liver's role is to

• mash up food
• turn water into food
• help the stomach
• remove harmful substances from th blood

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

• guava juice
• gastric juice
• mucus
• bile

Bile is made in the

• large intestine
• stomach
• liver
• all of the above

What does the digestive system do

• breaks down and handles food
• pumps blood throughout the body
• helps you breathe
• helps your arms and legs move

Your food can spend up to this long in the small intestine

• 4 minutes
• 4 months
• 4 seconds
• 4 hours

What tube moves food from the back of your throat to the stomach?

• epiglottis
• esophagus
• feeding tube
• pharynx

Which organs help with the absorption of nutrients?

• pancreas, liver, and gall bladder
• liver, heart, and spleen
• gall bladder, kidneys, and appendix
• kidneys, liver, and bladder

The large intestine measures about

• 1 foot long
• 10 feet long
• 5 feet long
• 100 feet long