List the pathway of an erythrocyte (red blood cell) from the right atrium to the aortic semilunar valve.

1 answer:

3 0

The brief pathway of blood through heart is as follows: Right atrium> SA node> Atrioventricular valves> Right ventricle> Semilunar valves.

<h3>What is the sequence of blood flow through heart?</h3>

Coronary artery and the vena cava (superior and inferior) supply blood to the right atrium of the heart.
From the right atrium, the blood passes through the tricuspid valve and moves to the right ventricle.
From the right ventricle, it goes to the pulmonary trunk through the pulmonary semilunar valves.
From here, it moved to the lungs through pulmonary arteries (right and left).
In lungs, the blood is oxygenated and then returned to the left atrium of the heart through pulmonary veins.
Bicuspid valve is present between the left atrium and left ventricle.
From left ventricle the blood moves to the aorta passing through the semilunar valves.
Aorta is the largest artery carrying oxygenated blood from the heart to other parts of body.

Learn more about human heart here:

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