Heart

What role does the two atria play in the circulatory system?

What role does the two ventricles play?

Compare the thickness of the two ventricles in relation to their functions.

What is the function of the septum.

What pumps bool to the longhand the rest of the body

What allows blood to be pumped to the lungs at lower pressure than it is pumped to the rest of the body.

What keeps deoxygenated blood from lungs separate from oxygenated blood arterial septum systematic and pulmonary circuit ventricular septum Adaptation of the heart to its function

The upper chambers of the heart are called ____________.

Which ventricle has the thickest walls?

• Left Atrium

• Right Atrium

• Left Ventricle

• Right Ventricle

This chamber of the heart RECEIVES blood returning from the body

• Right Atrium
• Right Ventricle
• Left Atrium
• Left Ventricle