| A | B |
|---|
| What do the lungs get rid of? | carbon dioxide (CO2) and water (H2O) |
| What does the skin excrete (get rid of)? | salt, water, urea through sweat glands |
| What do the kidneys remove from blood? | urea and toxins |
| The large intestine gets rid of _________ | feces |
| Feces is another name for _____ | solid waste |
| The liver changes ammonia into ________ | urea |
| The kidneys change urea into ____ | urine |
| Which organ filters the blood? | liver |
| Urine gets to the bladder through tubes called _____ | ureters |
| The process of removing waste from the body | excretion |
| 3 main organs of excretion | lungs, kidneys, skin |
| solid waste leaves the body through the | anus |
| perspiration | waste water and salt - leave the body through the skin |
| pore | tiny opening in skin |
| urine leaves the body through the | urethra |
