Question

((please use your own world))

1. What would a spirograph look like for a patient with an obstructive lung disease? Explain using a description of lung volumes and capacities.

2. What would a spirograph look like for a patient with a restrictive lung disease? Explain using a description of lung volumes and capacities.
3. What measurements changed the most during hyperinflated breathing, why?

Answer 1

Q-1):

disease. lung ispinograph of restrictive In reshictive lung disease lung both FEVI and FIC are reduced in proportion to each other, so the ratio remain normal even the absolute value ane reduced. though the Evo S FEVE Eve FEVI 2 4 5 2 3 0 2 3 1 Normal restrictive defed

​​​​​​Q-2):

time taken lo exfice fully In obstructive disease is prolonged and the ratio of FEV, to FVC is reduced EVC FEV 3 FUL 2 FEV, 3 1 4 Normal obstruction defed

Answer 3) Hyperinblated lungs occur when aur gets trapped in the lungs and causes them to overiantate In copd there is often ail trapping" Cincreased residual volume and increased antio of residual solume to total ung-capacity) progressive hyperintlation (increand total ang capanty) late in the discare and