1. How long is an adult’s small intestine?
 A) 22 feet
 B) 30 inches
 C) 30 miles
 D) 17 feet
The digestive process starts in the:
 A) Stomach
 B) Esophagus
 C) Mouth
 D) Bathroom
The liver’s role is to:
 A) Mash up food
 B) Turn water into food
 C) Help the stomach
 D) Remove harmful substances from the blood
When they reach the stomach, mashed-up
food particles mix with:
 A) Guava juice
 B) Gastric juices
 C) Mucus
 D) Bile
Bile is made in the:
 A) Large intestine
 B) Stomach
 C) Liver
 D) All of the above

2. What does the digestive system do?
 A) Breaks down and handles food
 B) Pumps blood throughout the body
 C) Helps you breathe
 D) Helps your arms and legs move
Your food can spend up to this long in the
small intestine:
 A) 4 minutes
 B) 4 months
 C) 4 seconds
 D) 4 hours
What tube moves food from the back of your
throat to the stomach?
 A) Epiglottis
 B) Esophagus
 C) Feeding tube
 D) Pharynx
Which organs help with the absorption of
nutrients?
 A) Pancreas, liver, and gall bladder
 B) Liver, heart, and spleen
 C) Gall bladder, kidneys, and appendix
 D) Kidneys, liver, and bladder
The large intestine measures about:
 A) 1 foot long
 B) 10 feet long
 C) 5 feet long
 D) 100 feet long