Also included in the Respiratory System Activities Bundle
 
Here's an engaging activity to accompany your Respiratory System Unit. This Respiratory System Lock Activity will have your students begging for more. Students will review the structure and function of the upper and lower respiratory tracts, gas exchange, pleural membranes, and ventilation.
 
There are two (2) different activities; each has 16 questions and a word bank. The activity is available in a digital and printable PDF format. The digital version gives immediate feedback, with correct answers turning green and opening closed locks and incorrect ones turning red.
 
This resource offers an engaging study of the respiratory system. It is perfect for reinforcing the upper and lower tracts of the respiratory system, preparing for an assessment, or engaging students in whole-class or independent learning. An answer key is included.