Felines have two atria in their hearts. Located on either side of the organ, they are called the right atrium and the left atrium.
salamanders have a heart with one ventricle and two atria
Frogs have two atria just as humans do.
A human heart has two atriums.
the atria
These are the atria - there are two in the heart.
Yes, the atria are the superior chambers of the heart.
The atria are a part of your heart which is in the circulatory system
The atria are chambers that receive blood that returns to the heart.
The atria are chambers that receive blood that returns to the heart.
The upper chambers of the heart are called the atria (singular: atrium).
No. The lower chambers of the heart are called the ventricles. The atria are the top chambers of the heart.
2, the atria is the upper chamber of the heart. since there is alower and upper chamber in the heart, and the upper part is the atria, do the math: four chamber divided in half (two lower and two upper and 2+2=4) equals two which gives the the number of atria!