Across
- 2. help purifies blood, involved in maintaining homeostasis
- 4. expands and stores the urine
- 10. increases surface area for reabsorption into the blood
- 11. tube that allows urine to pass outside the body
- 12. excretes co2 and is apart of the respiratory system as well
Down
- 1. processes and transports filtered fluid
- 3. Narrow tubes that transfer urine from the kidneys to the bladder
- 5. collects urine from glomerulus
- 6. protects our body from harmful external factors like bacteria
- 7. cluster of tiny blood vessels filter blood
- 8. surrounds the glomerulus
- 9. filters the blood and creates urea