Plain x ray chest posteroanterior ,right upper lobe,lower lobe,magor fissure,minor fissure ,magor fissure,pulmonary vein ,pulmonary artery pneumothorax ,pleural effusion,pneumonia ,ribs,COPD, asthma,bronchial asthma,bronchiectasis,bronchitis,deep sulcus sign,interstitial lung disease ,heart failure,pulmonary oedema,tenstion pneumothorax,tuberculosis,pulmonary fibrosis