Three vessels drain into the right atrium, the Ascending vena cava, the descending vena cava and the coronary sinus.
The right atrium is where deoxygenated blood enters the heart.
The right atrium is where the blood enters the heart.
In the pulmonary circulation, deoxygenated blood leaves the right section of the heart through the pulmonary artery, enters the lungs and oxygenated blood comes through the pulmonary veins. The blood then moves to the left atrium of the heart.
The blood enters throught the heart throught the right and left atria. As the heart contracts, blood flows into the ventricles and then out from the ventricles.
The heart is divided into four compartments. The two upper portions where blood enters the heart from the body and lungs are the atria. Deoxygenated blood enters the right atrium, and oxygenated blood from the lungs enter the left atrium.
The right atrium is where deoxygenated blood enters the heart.
Oxygen-poor blood enters the heart through the right atrium
Right atrium
The blood re-enters the heart through the superior vena cava and into the right atrium.
blood first enters the heart through the right atrium.
Blood returning from systemic circulation enters the heart at the right atrium. Blood from the pulmonary circulation enters the left atrium.
Blood that comes in to the right atrium comes from the pulmonary vein.
Deoxygenated blood from around the body.
the left side of the heart
blood used by the body enters the right atrium
The right atrium is where the blood enters the heart.
Right atrium is where the blood enters through superior or inferior vena cava.