The Respiratory System goniometers Variable temperature range of 90

Variable temperature range of 90 degrees to 120 degrees

middle and inner ear

1 Flippable belt clip

second lumbar vertebra

The Respiratory System goniometers Variable temperature range of 90The Respiratory System illustrates the complete respiratory system from the frontal sinus to the diaphragm. central illustration shows the lungs and conducting system. Includes detailed labeled views of paranasal sinuses anterior and lateral view muscles and cartilages of the larynx bronchopulmonary segments respiratory mucosa Also shows a detail of the structure of intrapulmonary airways and the cross section of alveolus explains the conducting