Biology, asked by bHahah, 1 year ago

describe the function as ND structure of heart ​

Answers

Answered by DeviIQueen
0

Answer:

Explanation:

Structure of the Heart

It is made up of four chambers and several valves that regulate the normal flow of blood within the body. Two chambers called atria are located in the upper portion of the heart and receive oxygen-free blood.

Answered by royalboyayush
0

Explanation:

Structure of the Heart

It is made up of four chambers and several valves that regulate the normal flow of blood within the body. Two chambers called atria are located in the upper portion of the heart and receive oxygen-free blood.

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