| A | B |
|---|
| EXCRETORY ORGANS | LUNGS, KIDNEY, SKIN |
| LARGE INTESTINE | ELIMINATES SOLID WASTES OF DIGESTION |
| EXCRETION | REMOVAL OF WASTES MADE BY CELLS. |
| ELIMINATION | REMOVAL OF UNDIGESTED SOLID WASTES |
| PERSPIRATION | EXCRETED THROUGH THE SKIN |
| UREA | A NITROGEN-CONTAINING WASTE PRODUCT |
| CARBON DIOXIDE | EXCRETED ONLY BY LUNGS |
| KIDNEYS | MAKE URINE |
| WASTE PRODUCTS OF THE BODY | CARBON DIOXIDE, WATER, HEAT, SALTS, UREA |
| MAIN WASTE PRODUCTS OF URINE | UREA AND WATER |
| HEAT | MAIN WASTE EXCRETED BY THE SKIN |
| URETERS | TUBES THAT CARRY URINE FROM THE KIDNEYS TO THE BLADDER |
| URETHRA | TUBE THAT CARRIES URINE FROM THE BLADDER TO THE OUTSIDE OF THE BODY |
| BLADDER | A MUSCULAR SAC THAT COLLECTS AND STORES URINE |
| RENAL ARTERY | BRINGS BLOOD TO THE KIDNEY TO BE FILTERED |
| RENAL VEIN | BRINGS PURIFIED BLOOD AWAY FROM THE KIDNEY |
| LIVER | A SECONDARY ORGAN OF EXCRETION |
| BILE | PRODUCED BY THE LIVER; HELPS DIGEST FATS |
