(a(i))[3]
Identify the structures labelled A, B and C in Fig. 1.1.
(a(ii))[1]
State the function of the cartilage in Fig. 1.1.
(a(iii))[4]
Explain how inspiration takes place.
(b(i))[3]
State the names of these two types of cell and describe the way they defend the body against pathogens and particles.
(b(ii))[4]
Suggest how thicker and stickier mucus in the airways affects a person's ability to exercise.
(c)[5]
Complete the genetic diagram to predict how likely it is that these parents will have a child with cystic fibrosis.