What might result if untreated gallstones block the bile ducts?

The vocal cords are found in the

The hard palate is formed by which two bones?

Which structure prevents food and liquid from entering the nasal cavities when a person swallows?

Normal breathing is referred to as

Which of the following is an autoimmune disease of the digestive system?

Which of the following is not considered part of metabolism?

All of the following are means of processing nutrients in the body except

The process of carbohydrate digestion primarily takes place in the

All of the following are true of the trachea except