Structures Flashcards

1
Q

Heart

A

Pump that maintains blood flow throughout the body, apex is lower tip

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2
Q

Pericardium

A

Double-walled membranous sac that encloses the heart

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3
Q

Parietal pericardium

A

Fibrous sac that surrounds and protects the heart

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4
Q

Pericardial fluid

A

Lubricant to prevent friction as the heart beats

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5
Q

Visceral pericardium

A

Inner layer of the pericardium that forms the outer layer of the heart

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