Conducting Zone
Structures

Conducting Zone
Functions

Conducting Zone
Ciliated Mucous Cells

Conducting Zone
Smooth Muscle

Conducting Zone
Cartilage Rings

Respiratory Zone
Structures

Respiratory Zone
Respiratory Bronchioles

Respiratory Zone
Alveoli

Respiratory Zone
Alveoli
Structures

Pulmonary Blood Flow

Pulmonary Blood Flow
Regulation

Lung Volumes
Spirometer

Lung Volumes
Tidal Volume

Lung VOlumes
Inspiratory Reserve Volume (IRV)

Lung Volumes
Expiratory Reserve Volume (ERV)

Lung Volumes
Residual Volume (RV)

Lung Capacities
Inspiratory Capacity (IC)

Lung Capacities
Functional Residual Capacity (FRC)

Lung Capacities
Vital Capacity (VC)

Lung Capacities
Total Lung Capacity (TLC)

Measurement of FRC
Helium Dilution