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Practice Speaking: Read Aloud
ID: #51946
Long Electronic Blood Vessels
Instructions
Look at the text below. In 40 seconds, you must read this text aloud as naturally and as clearly as possible. You have 40 seconds to read aloud.
Researchers have developed electronic blood vessels that can be actively tuned to address subtle changes in the body after implantation. The blood vessels -- made of a metal-polymer conductor membrane that's flexible and biodegradable -- mimic natural blood vessels, were conductive in vitro experiments, and were able to effectively replace key arteries in rabbits.
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