What is the thin, muscular wall called that separates the right and left atria in the human heart?

What is the thin, muscular wall called that separates the right and left atria in the human heart?
  1. Inter-atrial membrane
  2. Inter-ventricular septum
  3. Atrio-ventricular septum
  4. Cardiac wall

Solution

The thin, muscular wall that separates the right and left atria in the human heart is called the inter-atrial septum.

Asked in: NCERT

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