Premature babies sometimes suffer from infant re
yjha 7ph 96j vs z/0mq3pxk++wspiratory distress syndrome, which could be caused by a lack of sufficient surfactant in the pulmonary alveoli. The d
+ k7 9mp+hwza/vj60phsq y3xj iagram below shows two different alveoli structures.
1.Describe one feature of the surfactant.
2.Suggest a treatment for infant respiratory distress syndrome.
3.Draw a labelled diagram of the structures in an alveolus that are important for gas exchange.