| A | B |
|---|
| mouth | Where digestion begins |
| pharynx | throat |
| esphagus | the "right" pipe |
| stomach | where gastric juice is added |
| small intestine | where absorption begins |
| bile | stuff made in liver and added in small intestine |
| gall bladder | bile storage sac |
| large intestine | where excess water is absorbed from food |
| peristalsis | smooth muscle contractions that move food along |
| sphincter | a ring shaped muscle |
| rectum | the last section of the large intestine |
| kidney | urine making organ |
| bladder | urine storage sac |
| ureter | tube carrying urine from kidney to bladder |
| urethra | tube carrying urine from bladder out of body |
| renal artery | vessel carrying blood to kidney |
| renal vein | vessel carrying blood away from kidney |
| nephron | microscopic blood filters in kidney |
| epiglottis | flap that prevent food from going down the "wrong pipe" |
| villi | tiny finger like structures that line the small intestine |
