Question

3. The right sided of the heart is completely separated from the left side by a wall of tissue called the _______________.

Answer 1

Answer: Septum

Step-by-step explanation:

In the normal heart, the right and left chambers are completely separated from each other by a wall of muscle called a septum. The right atrium is separated from the left atrium by the atrial septum and the right ventricle is separated from the left ventricle by the ventricular septum.

:)