Circulatory System Flashcards by Esiayo Alegbe | Brainscape

Q

What is the pericardium?

A

A protective, fluid-filled sac that surrounds the heart.

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Q

What is the function of the septum in the heart?

A

To divide the heart laterally into two sides.

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Q

What are atria?

(singular: atrium)

A

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