According to the research, the septum is the term for the divider between the heart chamber walls.
It is a hole in the wall that separates the upper chambers of the heart (atria).
The heart has four chambers (two atria and two ventricles) and the septum is the divider between the two atria and another septum between the two ventricles.
Therefore, we can conclude that according to the research, the septum is the term for the divider between the heart chamber walls.
Learn more about the septum here: https://brainly.com/question/15318184
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