False regarding restrictive lung disease:: (A) FEV 1/FVC decreased, (B) FVC decreased, (C) TLC decreased, (D) FeV1 increased
Answer is A. Obstructive Restrictive | in airflow | lung volume COPD Asthma Bronchiectasis ILD Scoliosis Nm causes Spirometry | FEV / FVC FEVI - | FVC - Normal or | TLC - Normal or | | PEFR | / Normal FEV1 /FVC FEV1 Normal | | | PEFR