| A | B |
|---|
| tympanic membrane | eardrum |
| nictitating membrane | covering over the eye |
| vomerine teeth | knob structures on upper jaw |
| ovaries | reproductive gland that produces eggs |
| cloaca | opening for eggs, sperms and waste |
| heart | pumps blood |
| liver | largest organ; produces bile |
| pharynx | throat |
| esophagus | connects the pharynx and stomach |
| gall bladder | stores bile (digestive juice to break down fats) |
| small intestines | digestion and absorption of food into bloodstream |
| kidney | excrete urine and filter the blood |
| urinary bladder | storage sac for urine |
| nares | nostrils for breathing |
| brain | enclosed in the skull and controls actions |
| spinal cord | enclosed in the backbone |
| stomach | temporary storage of food |
| pancreas | produces digestive enzymes (insulin in humans)and is by the stomach |
| fat bodies | food source for the frog in the winter |
| spleen | stores blood cells |
| lungs | used for breathing |
