Questions and Answers
What is the protective membranous bag enclosing the heart called?
Pericardium
What separates the right and left atria of the heart?
Interatrial septum
What is the valve that guards the opening between the right atrium and the right ventricle called?
Tricuspid valve
What is the size of the heart often compared to?
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Which chamber of the heart has thicker walls, atria or ventricles?
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What is the protective membranous bag enclosing the heart called?
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What separates the left and right ventricles of the heart?
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Which chamber of the heart has thicker walls, atria or ventricles?
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What is the valve that guards the opening between the left atrium and the left ventricle called?
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What is the size of the heart often compared to?
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