Thoracic Cavity Functions

Question 1

Trachea (in thorax), Carina, and Bronchi functions

Answer 1

Transmits air into lungs from trachea during inspiration, from lungs to trachea during expiration

Question 2

Lung Function

Answer 2

Absorbs O2 into blood from inhaled air; removes CO2 from blood into inhaled air

Question 3

Esophagus function

Answer 3

Transmits food bolus from pharynx to stomach