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The heart is a mechanical pump that is stimulated to contract by the sinoatrial node. (True or false?)

aggotfay

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The heart is a mechanical pump that is stimulated to contract by the sinoatrial node. (True or false?)

The heart is a mechanical pump that is stimulated to contract by the sinoatrial node.

Indicate whether the statement is true or false

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Bflint101

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aggotfay Author

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Thanks for your help!!

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