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What else can I help you with?
What kind of blood enter the left atrium?
oxygenated blood
Where does blood first enter?
right atrium
The blood passing through the arteries?
Oxygenated blood flows from the lungs to the left atrium contractions (heart muscle) cause the blood to leave the atrium and enter the left ventricle. Further contraction causes the blood to leave the atrium and enter the aorta.
Where does the blood flowing to the left atrium enter?
Blood flowing into the left atrium comes from the two pulmonary veins.
Where does blood flowing to the right atrium enter?
it goes from the right atrium to the right ventricle
What side of the atrium does blood enter the heart?
Right atrium is where the blood enters through superior or inferior vena cava.
What vein does the blood enter the atrium from?
Depends on which atria you are asking about. Blood enters the right atrium from the vena cava and the left atrium from the pulmonary vein.
Where does blood come from when it is first enter the right atrium?
veins
Where does blood from the heart enter the Lungs?
Actually it is the Left Atrium
What chamber of the heart does blood that contains waste enter?
The right atrium is where the blood enters the heart.
What chamber of the heart do the pulmonary veins enter?
the left atrium...it pumps blood thereThe pulmonary vein carries oxygenated blood from the lungs to the left atrium of the heart.
Were does deoxygenated blood from the body first enter the heart?
Right Atrium.
