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colleen colleen
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Posts: 17076
11 years ago
The function of the pericardial fluid is to
A) provide oxygen to the heart.
B) reduce friction between the heart and the pericardium.
C) provide fuel to the heart.
D) remove waste products from the heart.
E) store calcium for the heart.
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zukipandazukipanda
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Posts: 25
11 years ago
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colleen Author
wrote...
Valued Member
11 years ago
Thank you so much.
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