Which one of the following options is a function
performed by the lung?
a) Conversion of angiotensinogen to angiotensin I
b) Secretion of immunoglobulin E into bronchial
mucus
c) Uptake and metabolism of histamine
d) Deactivation of prostaglandin E2
e) Manufacture of phosphatidylinositol biphosphate,
the phospholipid component of
surfactant
