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Home Q & A Board Biology-Related Homework Help Medicine
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mrive3127 mrive3127
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5 years ago
The structure that prevents backflow of blood is the

• trabeculae carnae.

• valve.

• papillary muscle.

• superior vena cava.
Textbook 
EKG Plain and Simple

EKG Plain and Simple


Edition: 4th
Author:
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purplepanda1516purplepanda1516
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5 years ago
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mrive3127 Author
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#2
5 years ago
Thanks for your help!
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