23. The Digestive System

Which digestive organ has both endocrine and exocrine functions?

Which structure is used by both the respiratory and digestive systems?

Which of the following is an essential role played by bacteria in the large intestine?

Which of the following is not considered an accessory organ of digestion?

Which of the following correctly lists the layers of the digestive tract wall from innermost to outermost?

Why is the colon referred to as the large intestine?

Which of the following digestive systems is also known as polygastric?

Which structure helps to prevent food from entering the trachea during swallowing?

Which organ is primarily responsible for removing waste products created by digestion?

Which organ manufactures bile in the human digestive system?

Which recommendation is most appropriate for introducing solid foods to infants?

Which of the following statements about the acidic nature of gastric juice is true?

What is the cephalic phase in the digestive process?

Which structure connects the throat (pharynx) to the stomach in the digestive system?

Food is mixed with bile and pancreatic juices in which of the following parts of the digestive system?