The superior and inferior venae cavae.
The valve between the right lower chamber of the heart (right ventricle) and its vessel (pulmonary trunk) is the pulminary semilunar valve.
coronary sinus
coronary sinus
coronary sinus
the right atrium
coronary sinus
The right atrium (upper chamber) and the right ventricle (lower chamber)
Superior and Inferior Vena Cava
the lower right chamber of your heart
The superior and inferior vena cavae.
After leaving the right ventricle, blood goes into the pulmonary artery. This vessel carries the blood to the lungs, where gas exchange occurs.
It enters the right chamber called right atrium