Interatrial septum is

Question

Interatrial septum is (A) thin and muscular wall between two atria (B) thick wall between two atria (C) fibrous opening of atria (D) muscular flap near the opening of atria

Tardigrade Admin · Accepted Answer

Human heart is four-chambered, with a thin, muscular wall called the interatrial septum separating the right and the left atria. There is also present a thick-wall, i.e. the interventricular septum, which separates the left and the right ventricles.

Q. Interatrial septum is

thin and muscular wall between two atria

thick wall between two atria

fibrous opening of atria

muscular flap near the opening of atria

Human heart is four-chambered, with a thin, muscular wall called the interatrial septum separating the right and the left atria. There is also present a thick-wall, i.e. the interventricular septum, which separates the left and the right ventricles.