Lesson 11: 一激动，胸口就开始疼了 (Part 1) Lesson 11: 一激动，胸口就开始疼了 (Part 2) Lesson 11: 一激动，胸口就开始疼了 (Supplementary) Lesson 12: 注意低碘饮食 (Part 1) Lesson 12: 注意低碘饮食 (Part 2) Lesson 12: 注意低碘饮食 (Supplementary) Lesson 13: 注意力很难集中 (Part 1) Lesson 13: 注意力很难集中 (Part 2) Lesson 13: 注意力很难集中 (Supplementary) Lesson 14: 双肾多发结石 (Part 1) Lesson 14: 双肾多发结石 (Part 2) Lesson 14: 双肾多发结石 (Supplementary) Lesson 15: 肺腺癌, 属于恶性肿瘤 (Part 1) Lesson 15: 肺腺癌, 属于恶性肿瘤 (Part 2) Lesson 15: 肺腺癌, 属于恶性肿瘤 (Supplementary) Lesson 16: 外伤引起的颅内血肿得马上手术 (Part 1) Lesson 16: 外伤引起的颅内血肿得马上手术 (Part 2) Lesson 16: 外伤引起的颅内血肿得马上手术 (Supplementary) Lesson 17: 肝硬化是可以控制的 (Part 1) Lesson 17: 肝硬化是可以控制的 (Part 2) Lesson 17: 肝硬化是可以控制的 (Supplementary) Lesson 18: 子宫大小与孕周相符 (Part 1) Lesson 18: 子宫大小与孕周相符 (Part 2) Lesson 18: 子宫大小与孕周相符 (Supplementary) Lesson 19: 孩子嘴里有癍疹 (Part 1) Lesson 19: 孩子嘴里有癍疹 (Part 2) Lesson 19: 孩子嘴里有癍疹 (Supplementary) Lesson 20: 左耳的外耳道有点儿红肿 (Part 1) Lesson 20: 左耳的外耳道有点儿红肿 (Part 2) Lesson 20: 左耳的外耳道有点儿红肿 (Supplementary)