106) Match the structure(s) of the digestive system with its/(their) corresponding function(s).

_____ 1. oral cavity, teeth, tongue A.dehydration and compaction of indigestible

materials in preparation for elimination

_____ 2. salivary glandsB.secretion of bile (important for lipid digestion),

storage of nutrients, many other vital functions

_____ 3. liverC.storage and concentration of bile

_____ 4. pharynxD.transport of materials to the stomach

_____ 5. esophagusE.secretion of buffers and digestive enzymes by

exocrine cells; secretion of hormones by

endocrine cells

_____ 6. gallbladderF.mechanical processing, moistening, mixing

with salivary secretions

_____ 7. stomachG.chemical breakdown of materials by acid and

enzymes; mechanical processing through muscular

contractions

_____ 8. large intestineH.secretion of lubricating fluid containing enzymes

that break down carbohydrates

_____ 9. pancreasI.enzymatic digestion and absorption of water,

organic substrates, vitamins, and ions

_____ 10. small intestineJ.muscular propulsion of materials into esophagus

107) Match the description in the first column with its corresponding term in the second column.

_____ 1.collagen fibers that extend from the dentinA.uvula

of the root of the tooth to surrounding bone

_____ 2.structure that helps prevent food fromB.frenulum

entering the pharynx too soon

_____ 3.enzyme that breaks down starchesC.palate

_____ 4.roof of the oral cavityD.amylase

_____ 5.thin fold of mucus membrane that anchorsE.periodontal ligament

the tongue to the oral cavity floor