1. ureters
2. liver
3. bladder
4. kidneys
5. urea
6. urethra
7. urine
Blood is filtered by the liver which turns waste into a chemical called urea. Then the kidneys filter the urea out the blood and mix it with water. The urine then travels through the ureters to the muscular bag called the bladder. The urine leaves the body through the urethra.
Urinary System Diagram:
- Top left box: kidneys
- Middle left box: ureters
- Bottom left box: bladder
- Top right box: kidneys
- Middle right box: ureters
- Bottom right box: urethra
Integumentary System Diagram:
(1) sweat gland
(2) sweat duct
(3) epidermis
(4) pore
Parent Tip: Review the logic above to help your child master the concept of excretory system worksheet.
