Art, asked by shaukataziz261, 4 months ago

picture of heart with labelled diagram

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Answered by Arshdeep505
11

Answer:

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Explanation:

Heart Chambers, Valves, Vessels, Wall and Conduction System. The heart is made up of four chambers. The upper two chambers are called atria (singular: atrium) and the lower two are known as ventricles (singular: ventricle).

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