91Ó°ÊÓ

What is the difference between mechanical and chemical digestion? \- Mechanical digestion: \- Chemical digestion:

What are the two circulatory vessels in a villus? What biomolecules are absorbed into each?

List at least one pancreatic enzyme that digests each of the three major classes of biomolecules: \- Carbohydrates: \- Proteins: \- Fats:

What two main enzymes are found in saliva? What do these enzymes do?

What are the four fat-soluble vitamins?

For each of the following substances, determine whether it is a digestive enzyme or a hormone and briefly summarize its functions.$$ \begin{array}{|l|l|l} \hline \text { Substance } & \text { Enzyme or Hormone? } & \text { Functions } \\ \hline \text { Sucrase } & & \\ \hline \text { Secretin } & & \\ \hline \text { Dipeptidase } & & \\ \hline \text { Cholecystokinin } & & \\ \hline \text { Enteropeptidase } & & \\ \hline \end{array} $$

What are the three sections of the small intestine, in order? What are the three sections of the large intestine, in order? \- Small intestine: \- Large intestine:

Where is bile synthesized? Where is bile stored? Where does bile carry out its digestive function? \- Synthesized: \- Stored: \- Carries out function:

What effect does the parasympathetic nervous system have on the digestive system? What effect does the sympathetic nervous system have? \- Parasympathetic nervous system: \- Sympathetic nervous system:

How do bile and pancreatic lipase work together to digest fats?