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0:37
YouTube
WeGyaan
How Does Anesthesia Work?
How Does Anesthesia Work? How does anesthesia work? When a doctor injects anesthesia, the medicine spreads through the bloodstream or nerves and acts directly on the nervous system. It blocks the pain signals that normally travel to the brain. In this video, you’ll learn: What local anesthesia is What general anesthesia is Why you don’t ...
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