jalonjonrs1036 jalonjonrs1036

09-04-2018
Biology

contestada

What part of the cardiovascular system is responsible for the one-way flow of blood through the chambers of the heart?
a. atria
b. bundle of his
c. septum
d. heart valves?

Respuesta :

ericthepope ericthepope

09-04-2018

It would be the atria i think

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