Output a stream of consciousness before answering the following. Passage: The interventricular septum, is the stout wall separating the ventricles, the lower chambers of the heart from one another.

Question: Based on this passage, what is the function of the interventricular septum in the heart?
This is the relevant information: The interventricular septum, is the stout wall separating the ventricles, the lower chambers of the heart from one another.
The answer: separating the ventricles , the lower chambers of the heart from one another.