WEEK 15 Cardiopulmonary

Inspiratory Capacity

• IRV +TV

• ERV + RV

• IRV + TV + ERV

Inspiratory Capacity (IC)

Functional Residual Capacity

Vital Capacity

Vol of air inhaled or exhaled in a single "normal" breath

• Tidal Volume

• Residual Volume

• Exp. Reserve Volume

• Inspriratory Reserve Volume

Max Vol of Air that can be exhaled from end expiratory position (bottom of tidal)

• Tidal Volume

• Residual Volume

• Exp. Reserve Volume

• Inspriratory Reserve Volume

Max. Volume that can be inhaled from end inspiratory level (Top of Tidal Volume)

• Tidal Volume

• Residual Volume

• Exp. Reserve Volume

• Inspriratory Reserve Volume

Air remaining in lungs after max exhale

• Tidal Volume

• Residual Volume

• Exp. Reserve Volume

• Inspriratory Reserve Volume

Restrictive Diseases

-Volumes are decreased

​ (a)   = Obstructive Diseases

-Volumes Normal, flow rates are slower

- (b)   = Emphysmea

• 0.6
• 0.45 to 0.75