Tech in Surgery Prep / Unit 19 TSC 465 short lesson, about 20 seconds
Talking and Masks
Captions available
The idea
Masks protect the sterile field from microbes in the wearer's breath, so they cover the nose and mouth at all times.
In practice
A mask that becomes wet from breath or splashes weakens and is changed, following facility procedure.
Where people slip
A mask worn under the nose or hanging at the chin protects no one.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Unlocks
- Nothing yet depends on this.
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