| Question | Answer |
|---|
| Toxic, nitrogenous waste product produced from breakdown of excess amino acids | |
| Organ it is produced in | |
| Organ that removes it from bloodstream | |
| First thing that happens as blood enters the kidney (it happens under high pressure) | |
| Example of a substance that remains in bloodstream | |
| Example of a substance that leaves the blood at this point | |
| Factor that determines whether substances remain in blood or leave | |
| Name given to next stage where useful substances are taken back into blood | |
| | Question | Answer |
|---|
| Method by which this occurs | |
| Name given to the stage where the required amount of water is taken back into the blood | |
| Name of solution of water, urea and excess ions that remains in kidney tubules | |
| Organ this solution passes to after the kidney | |
| Weekly treatment for people suffering kidney failure | |
| Substance that passes out of a patients blood into the surrounding fluid during this treatment | |
| A permanent treatment for people suffering kidney failure | |
| Something that would need to be taken regularly following this treatment | |
|
The Nine Planets 
Digits of Pi 
Multiplication Table
