heart conduction

hecsectioner (25)in #steem • 7 years ago

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This is how electricity conducts around our heart and gives the stimulation for it to contract in a averry organized way

7 years ago in #steem by hecsectioner (25)

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steemitboard (66) 6 years ago

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steemitboard (66) 5 years ago

Congratulations @hecsectioner! You received a personal award!

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