Which words do you know? 

You’re going to watch two videos called Hospital Codes and Hazardous Spills. Before you watch, look at these words. Do you know what they mean?

Check (?) the ones you think you know. If you're not sure, click on the pronunciation column to hear the word in context.

In Youglish, click on the small blue forward button under the video to hear more examples.)

I know it. Word/Expression Pronunciation
code
alert
respond
signify
protocol
block off
supplies
a pair of gloves
put on
wipe up
inside out
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