A turtle has 2 atria, and one ventricle. However, the ventricle is partially divided by a discontinuous septum, which the turtle can open or close depending on whether it wants to keep oxygenated and deoxygenated blood separate, this is called adaptive shunting. Blood mixing can be employed in instances where the turtle wants oxygen supply to taper off instead of abruptly ending, like when it is diving.
There are four. Two atria (top) and two ventricles (under the atria).
it has one atric and one ventrical. it is a 2 chambered 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!
The human heart has four chambers. The atria are the upper chambers, and the ventricles are the lower chambers.
In most reptiles there are 2 atriums and 1 ventricle, it also has 3 heart chambers
The human body has four different ventricles. They are the heart, veins, arteries, and capillaries. They are included in the circulatory and reperatory systems. By: Kitakat4145
there are 4 chambers; the top 2 of the heart (right and left) are called the atria and the bottom 2; the ventricles.
There are four chambers in the human heart. There are two atria (the two upper chambers) and two ventricles (the two lower chambers).
The human body has four upper chambers within the heart, consisting of two atria (the left and right atrium) and two ventricles (the left and right ventricle). The atria are the upper chambers that receive blood, while the ventricles are the lower chambers that pump blood out of the heart. Overall, there are two upper chambers if referring specifically to the atria.
Two - the left and right ventricles. The upper chambers are the left and right atria
There are actually 2 ventricles in the heart. The right and left ventricles. The right ventricle pumps blood to the lungs to get oxygen and the left ventricle pumps already oxygenated blood throughout the body. -Anonymous
The heart of fish have two chambers. The heart of reptiles and amphibians have three chambers. The heart of mammals have four chambers.