The atria receive blood from various parts of the body and pass it into the ventricles. The ventricles, in turn, pump blood to the lungs and to the remainder of the body. The right atrium, or right superior portion of the heart, is a thin-walled chamber receiving blood from all tissues except the lungs.
The Vestibule and Semicircular Canals. While the cochlea is involved in hearing, the other two parts of the inner ear's bony labyrinth, the vestibule and semicircular canals, are involved in keeping you upright-your sense of balance, that is. The vestibule detects changes in linear acceleration-that is to say, movement in one direction.
GLOBAL EQUILIBRIUM but MICROSTRUCTURAL LEVEL EQUILIBRIUM (explanation of the same will be considered later) This implies that any microstructural information overlaid on a phase diagram is for convenience and not implied by the phase diagram. The fact that Phase Diagrams represent Microstructural Level equilibrium is often not stressed upon.