(a(i))[1]
State the name of the process by which oxygen passes from A to Z as illustrated in Fig. 6.1.
(a(ii))[2]
Describe the way in which some of the liquid in A moves to B in Fig. 6.1.
(a(iii))[1]
State one blood component that stays within the capillaries as the blood moves from X to Y in Fig. 6.1.
(b(i))[2]
Describe the structure of veins.
(b(ii))[2]
Describe the role of the lymphatic vessel shown in Fig. 6.1.
(c)[2]
State where lacteals are located in the body and state what they do.
(d(i))[1]
State the name of these structures.
(d(ii))[2]
State the role of lymphocytes.