02 / CONNECT THE MECHANISM把病机串起来
Alveoli fill with inflammatory exudate → consolidation → impaired gas exchange and crackles.
英文题干线索
Sudden fever, pleuritic chest pain and rusty sputum occur with focal lung consolidation.
重点英文 · Key English
rust-coloured sputum 铁锈色痰；consolidation 肺实变；pleuritic pain 胸膜性痛