it is located in the heart
The Atria (plural) or Atrium (singular) are the chambers located in the top of the heart. Below the Atria are the Ventricles.
There are two atria in the heart, the left atrium and the right atrium.
Atria are located in the heart.
ventricles
The atria are chambers that receive blood that returns to the heart.
The atria are chambers that receive blood that returns to the heart.
Atria receive blood from the veins.
Yes, the atria are the superior chambers of the heart.
The "anterooms" of the heart are also known as the atria.
atria
These chords are called the Chordea Tendinae. Their function is to stop the valves from invertung back into the atria. If they weeken and stretch they start to allow the valves to be pushed back into the atria, this is called floppy valve syndrome.
Purkinje fibers
Its main function is to receive the blood that will then be pumped throughout the ventricles as well as the rest of the body.
Atria don't do nearly the same amount of work of contraction as do the ventricles. They are therefore relatively thin walled. Most of the blood that flows from the atria to the ventricles flows passively, and so the atria function mostly as a reservoir for blood volume.
Atria don't do nearly the same amount of work of contraction as do the ventricles. They are therefore relatively thin walled. Most of the blood that flows from the atria to the ventricles flows passively, and so the atria function mostly as a reservoir for blood volume.