Pulmonary surfactant
a. is secreted by Type II alveolar cells
b. decreases surface tension of the fluid lining the alveoli
c. resists elastic recoil of the lungs
d. is a combination of lipids and proteins
e. has all of the above characteristics
E
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The insertion of the flexor hallucis longus is
A) above the femoral condyles. B) the superior surface of the distal phalanx of the great toe. C) the inferior surface of the distal phalanx of the great toe. D) the lateral condyle of the tibia and anterior surface of the fibula. E) the posterior surface of the medial condyle of the tibia.