| Question 15 |
| Question 7 |
| Question 4 |
| Question 20 |
| Question 22 |
| Question 5 |
| Question 16 |
| Question 5 |
| Question 4 |
| Question 5 |
| Question 12 |
| Question 8(p.2) | The urea cycle and the role of the kidney in urea handling |
| Question 11(p.2) |
| Question 6(p.2) |
| Question 1 |