30. 有關於各種 Lipoproteins 於 Atherogenesis 扮演的角色與順序： ① Oxidative modification of LDL, ② Foam cell, ③ Macrophage, ④ HDL and reverse Cholesterol transport, ⑤ Adherence of platelets and release of PDGF (platelet-derived growth factor) (A) ①→ ②→ ③→ ⑤ → ④ (B) ①→ ④ → ②→ ③ → ⑤ (C) ① → ③ →② → ⑤→ ④ (D) ① → ③ → ④ → ②→⑤ (E) ①→ ② → ④ → ③ → ⑤