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yes they are, only separated by small valves,which are there to prevent the backwards flow of blood

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13y ago

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How many chambers are in a human heart?

The human heart has four chambers connected by valves. We have 2 smaller chambers on the upper half of our heart and two larger chambers on the bottom of our heart. The smaller chambers are called atria; the larger chambers are called ventricles. So we refer to these chambers as right and left atrium, and right and left ventricle.


The heart is the hardest working muscle in the body it contains four chambers which are connected to each other by a?

The heart is the hardest working muscle in the body and is divided into four chambers: the left and right atria, and the left and right ventricles. These chambers are connected to each other by valves that control the flow of blood through the heart.


Why are the human heart chambers different sizes?

Yes, there are four chambers in the heart.


What does atruim mean?

any chamber that is connected to other chambers or passageways (especially one of the two upper chambers of the heart)


How are the four chambers connected together?

The atria and the ventricles are connected through the AV valves. The left and right sides of the heart are separated by the septum.


4 c in the hh?

i think it is 4 chambers in the Human Heart


Which two chambers are connected by the fossa ovalis during fetal development?

the right and left atrium of the fetal heart.


How heart chambers does a person have?

4 heart chambers


What it the structure of the human heart?

The heart has four chambers inside it. The upper two chambers of heart are called atria (singular atrium), and the lower two chambers of heart are called ventricles. Two atria receive blood from the two main veins. And the two transport blood to the entire body and the lungs. The left atrium is connected to the left ventricle through a valve V1 Similarly, the right atrium is connected to the right ventricle through valve V2.


Are the atria are the lower chambers of the heart?

No. The lower chambers of the heart are called the ventricles. The atria are the top chambers of the heart.


How many chambers are there in the heart of a seahorse?

Their are 2 heart chambers.


How many chambers are in humans heart?

There are 4 chambers to the heart.