Lung volumes and capacities

Questions :

Define various static lung volumes and capacities

Give the normal value of various lung volume and capacities

Draw a labelled diagram of spirogram

Draw a diagram showing timed vital capacity and forced expiratory volume

What is the effect of obstructive and restrictive lung diseases on FEV1/FVC ratio

Question for discussion ;

Will lung volume and capacities be same on all individuals. If not, what would be the physiological causes for variations ?....Post the answer to discuss

Mechanics of respiration

Kindly post the questions if any clarifications needed