What are the valves between the atrium and the ventricles?

• AV Valves
• Semilunar Valves
• Veins

What are the valves between the ventricles and the vessels leading out of the heart?

• AV Valves
• Semilunar Valves
• Veins

Which valves are AV valves (select all that apply)

• Tricuspid
• Bicuspid/mitral
• aortic
• pulmonic

Which valves are semilunar valves (select all that apply)

• Tricuspid
• Bicuspid/mitral
• aortic
• pulmonic

What are the blood vessels that take blood away from the heart?

What are the blood vessels that bring blood back to the heart?

What are the microscopic blood vessels that are the place of gas exchange?

Where does blood travel in the systemic circuit?

• From heart to body and back to heart
• From heart to lungs and back to heart
• From heart to blood vessels that supply the heart muscle itself

Where does blood travel in the pulmonary circuit?

• From heart to body and back to heart
• From heart to lungs and back to heart
• From heart to blood vessels that supply the heart muscle itself

Where does blood travel in the coronary circuit?

• From heart to body and back to heart
• From heart to lungs and back to heart
• From heart to blood vessels that supply the heart muscle itself