| A | B |
|---|
| pancreas | makes enzymes |
| bile | breaks down fatty molecules |
| liver | makes bile |
| gall bladder | stores bile |
| salivary glands | moisten food, makes enzymes |
| mouth | physical and chemical changes |
| epiglottis | flap of skin covering trachea |
| esophagus | tube connecting mouth with stomach |
| stomach | enzymes, hydrochloric acid |
| chyme | soupy mixture made in stomach |
| small intestine | 7 meters, diffusion |
| diffusion | small intestine, molecules moving from high concentration to low concentration |
| large intestine | vitamins B & K, waste moves into this organ |
| escherichia coli | in large intestine, decomposes waste |
| rectum | stores solid waste |
| anus | solid waste leaves the body |
| time stomach & large intestine | 4 hours |
| time small intestine | 12 hours |
| total digestion time | about 20 hours |
| blood stream | carries brokesn down food molecules to cells from small intestine |
