The residual volume is

A The gas remaining in the lungs at the end of forceful expiration
B Greater in COPD than in normal person
C About 1200 ml in young adults
D Measured directly by using a spirometer
E Smaller in the old than in the young

Correct Answer: The gas remaining in the lungs at the end of forceful expiration, Greater in COPD than in normal person, About 1200 ml in young adults

Bissoy MCQ
#Diploma #Physiology #Respiratory physiology #Lung function test / lung volume

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