sábado, 12 de noviembre de 2011

Flu attack!

It is this time of the year again when the weather continues to change and the flu season will soon hit us. So how is a cold or flu passed from person to person and what exactly is it doing to your body? NPR answers those questions in the following animated video.

Self-study activity:
Watch the video and try to understand as much as possible of the process of how a virus invades our body.

If necessary, you can read the transcript here.

H/T to Free Technology for Teachers.