Structures Flashcards
1
Q
Heart
A
Pump that maintains blood flow throughout the body, apex is lower tip
2
Q
Pericardium
A
Double-walled membranous sac that encloses the heart
3
Q
Parietal pericardium
A
Fibrous sac that surrounds and protects the heart
4
Q
Pericardial fluid
A
Lubricant to prevent friction as the heart beats
5
Q
Visceral pericardium
A
Inner layer of the pericardium that forms the outer layer of the heart