(a(i))[2]
Name the blood vessels labelled P and Q in Fig. 2.1.
(a(ii))[4]
Name the fluid R in Fig. 2.1 and describe the path it follows after leaving the kidney until it leaves the body.
(b(i))[1]
Suggest why the link formed between blood vessels is called an AV fistula.
(b(ii))[1]
State one difference between blood returning from the kidney machine and blood that leaves the body to enter the kidney machine.
(c)[5]
Describe the function in dialysis of each of these components of a kidney machine: • artificial membrane • dialysis fluid