【導(dǎo)讀】Zhengcuixia. voluntaryexertion.Afferent:ENT,trachea,coughcenter.Efferentsignals. Relatingmuscles(diaphragm,chestwall,Tracheaintubation. Airwayinfection&inflammation. Pleural&chestwalldisorders. Afferentnervefiber. Nonproduction(drycough,干咳). Expecteration(withsputum,咳痰). Pleuraldisease. Fever. Chestpain. Dyspnea&wheezing. Sputumproduction. Fatigue. Pneumomediastinum,coughtypeasthma. smoker. PostURWinfection. GERD. coughedout.Characters:mucoid,tenasious,Volume:. Specialconditions. Rutine. Microbiologictest(includingculture&. Cellular. Degrees:fromblood-tingedsputumto. Neoplasm:. disorders.Smallamount. Moderate. Massive(>600ml/24hrs)