This worksheet includes several sections. The first section differentiates between the conducting & respiratory zone vs. the upper and lower respiratory tract (structural and functional divisions of the system). There is also a matching section that asks to match descriptions of several parts of the respiratory anatomy including various bronchi, bronchioles, and cells. There is a brief fill-in-the-blank section for Boyle's law and relationships between pressure and volume, as well as a table that compares these variables during inspiration and expiration. Finally, students will learn about the main 3 factors that influence ventilation in a brief paragraph, then apply these variables in their effect on ventilation.