Description
(Spanish CC Available)
This is an English course that has an option for learners to turn on closed captions and change the language to Spanish in the setting options once they begin the course.
Este es un curso de inglés que tiene una opción para que los estudiantes activen los subtítulos [CC] y cambien el idioma a español en las opciones de configuración cuando comiencen el curso.
How did today's modern respirators come to be? In this fun, animated video toolbox talk, we examine the weird history of the respirator from ancient times to modern day to understand how trial and error have led us to much more effective respiratory protection today.
Objectives
- Examine the history of the respirator from its origins to the modern respiratory protection of today
Certificate
By completing/passing this course, you will attain the certificate Certificate of Completion
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