(a(i))[2]
Fig. 5.1 is a photomicrograph showing part of a kidney nephron. Identify the structures labelled A and B in Fig. 5.1.
(a(ii))[4]
Describe the way blood is filtered in the part of the kidney nephron shown in Fig. 5.1.
(b(i))[2]
Identify the molecules labelled C and D in Fig. 5.2. C ........................................................ D ........................................................
(b(ii))[4]
Describe the pattern shown in Fig. 5.3 and explain the effect of type C SIAD on osmoregulation.