| A | B |
|---|
| nose | air passes through the lungs |
| lungs | two lungs; found high in the chest |
| heart | 3 chambers (two upper and one lower) |
| Dorsal Aorta | artery that exits the heart |
| Veins | brings blood back to the heart |
| spleen | produces new red blood cells; small red ball |
| kidneys | filters blood; found on the back side |
| bladder | stores urine |
| urinary duct | connects the kidneys to the bladder |
| cloaca | the opening near the rectum; solid waste, urine and sex cells pass through |
| testes | male; produce sperm |
| ovaries | produce eggs; female |
| brain | control center |
| spinal cord | runs along dorsal side |
| craniel nerves | located in the brain |
| spinal nerves | located along the spine |
| skull | hard, outer covering of the brain |
| vertabrae | bones that make up backbone |
| mouth | entrance to digestive system |
| esophagus/gullet | connects the mouth and stomach |
| glottis | air enters through this opening and travels to the lungs |
| stomach | "j" shaped organ that grinds the food |
| duodenum (intestines) | first couple of centimeters is where food is actually digested |
| rectum | muscular sac, holds waste |
| liver | largest organ, produces bile - for digestion |
| gall bladder | stores bile from the liver; small sac |
| pancreas | "feather shaped" organ; found behind the stomach |
| fat bodies | store fat for hibernation |
