Unit 17

Front

Among the processes carried out by the respiratory system are:

Back

exchange of gases between blood and tissue

Front

Internal respiration is:

Back

exchange of gases between blood and tissue

Front

Among the processes carried out by the respiratory system are:

Back

transport of respiratory gases to the tissues. 

Front

External respiration is:

Back

exchange of gases at the alveoli of the lungs

Front

Pulmonary ventilation is:

Back

moving air into and out of the lungs

Front

Among the processes carried out by the respiratory system are:

Back

exchange of gases at the alveoli 

Front

Among the processes carried out by the respiratory system are:

Back

pulmonary ventilation

Front

The region of the lung shown at '2' is the:

Back

hilum of the lung

Front

The structures marked '4' are the site of:

Back

external respiration

Front

Match the function to the respiratory system structure. Structure: conchae of paranasal sinuses.

Back

increase surface area for exchange of gases