Excretory System Crossword

This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

Organ in the excretory system that filters waste from the blood
A tube that passes urine from the kidney to the urinary bladder
A saclike structure that stores urine until it can be released
A tube that passes urine from the bladder to outside of body
The thin layer of tissue forming the natural outer covering of the body
Pair of organs where carbon dioxide and oxygen are echanged
Organ that breaks down toxins and wastes, and has many other functions
A sac that stores bile; has a small role in the excretory system though
Storage organ for the excretory products
Function to inhibit the release of urine