A list of structures of the respiratory system will be provided. Match that structure to whether it is a part of the upper respiratory tract or the lower respiratory tract. 

The purpose of respiration is the provide oxygen for cellular respiration and remove carbon dioxide waste from cellular respiration. 

The sympathetic nervous system (fight or flight) causes bronchodilation – an increase in the size of the bronchi. What effect would this have on airflow?

This type of protein is produced by B-Lymphocytes that neutralize harmful agents in the body. 

Check all of the following conditions that would lead to an increase in blood pressure. 

An obstruction (blockage) of the airway due to bronchitis or asthma would: 

These types of blood cells are responsible for the formation of clots. 

Arteries carry blood away from the heart and veins carry blood towards the heart. 

Match the blood cell type to its function.

Match the structure of the heart to its correct function.