The Respiratory System

How do the lungs work? What diseases and disorders are typical of the respiratory system? How are these illnesses treated?

This course offers an in-depth look into the respiratory system of the human body and provides an extensive resources section, comprehensive glossary, interpretation exercises, and a quiz.

If taking the course with instructor evaluation, students must submit 1 interpretation exercise in order to receive a certificate of completion.

Length of access: 1 month

Feedback from interpreters who took this course

Thanks to your patience and help during all of these classes I have now been able to turn everything in to renew my interpreter certification. So, here is a sincere thank you for helping me with the process, for responding promptly to so many questions, and for all your patience.
Robin R.

*If you do not see your language in the drop-down menu, it is due to lack of demand. We can upgrade the course to your language after you made the purchase. Please keep in mind that this upgrade can take up to 2-3 weeks.

**ASL interpreters take LEO courses without instructor evaluation, on a self-assessment basis.

***To find the number of CEUs your state or organization grants for this course, click here.

****Our office hours are Mon-Fri from 9 AM to 5 PM, and enrollment in courses is done manually. We try to accommodate all after hours requests, but if you purchase the course over the weekend, you might need to wait till Monday to get enrolled.

*****You will need to create an account only after you purchased the course. Please wait for an email from us after you made a purchase. Once you have created an account, you need to notify us: