Digestive system review

Which organ system includes the esophagus, pancreas, and large intestine?

• digestive
• excretory
• integumentary
• lymphatic

Which organ is part of the digestive system?

• blood
• brain
• pancreas
• spleen

What is the organ where water is absorbed from the digested food and returned to the bloodstream?

• mouth
• small intestine 
• esophagus
• large intestine

Which organ is a secondary organ that stores bile?

• stomach
• gallbladder
• pancreas
• liver

Which organ is made of three layers of muscles that continue mechanical digestion?

• stomach
• liver
• anus
• esophagus

Which organ does most of the chemical digestion of food and allows nutrients to be absorbed into the body?

• stomach
• esophagus
• small intestine
• liver

Digestion in animals begins in the ______.

• intestines
• mouth
• stomach
• throat

What is the short tube that stores solid waste until it is eliminated from the body through the anus?

• rectum
• liver
• esophagus
• stomach

Which secondary organ produces insulin and other digestive juices to further break down the food in the small intestines?

• liver
• gallbladder
• mouth
• pancreas

Which type of digestion produces physical change to the food by breaking food into smaller pieces?

• chemical
• peristalsis
• mechanical
• saliva