Heart Anatomy and Function Assessment

The video tutorial explains the structure and function of the heart, including its four chambers (atria and ventricles) and four valves (tricuspid, pulmonary, mitral, and aortic). It describes how veins and arteries transport blood to and from the heart, highlighting the roles of the superior and inferior vena cava, pulmonary veins, aorta, and pulmonary artery. The tutorial also details the process of blood flow through the heart, emphasizing the simultaneous entry and exit of blood in one heartbeat.

What are the small upper chambers of the heart called?

• Valves

• Ventricles

• Atria

• Arteries

Which chamber of the heart is located at the bottom right?

• Right Atrium

• Left Ventricle

• Right Ventricle

• Left Atrium

What is the function of the heart's valves?

• To pump blood

• To open and close in one direction

• To filter blood

• To store blood

Which valve is located between the right atrium and right ventricle?

• Mitral Valve

• Aortic Valve

• Tricuspid Valve

• Pulmonary Valve

What do veins do in the circulatory system?

• Carry blood to the heart

• Carry blood away from the heart

• Store blood

• Filter blood

Which vein carries oxygenated blood from the lungs to the heart?

• Pulmonary Vein

• Superior Vena Cava

• Inferior Vena Cava

• Aorta

Where does the superior vena cava deliver blood from?

• Lower body

• Lungs

• Upper body

• Heart

What is the main artery that carries oxygenated blood away from the heart?

• Inferior Vena Cava

• Pulmonary Artery

• Aorta

• Superior Vena Cava

Through which valve does blood flow from the left atrium to the left ventricle?

• Tricuspid Valve

• Aortic Valve

• Pulmonary Valve

• Mitral Valve

What happens during one heartbeat?

• Blood enters and exits the heart from both sides

• Blood only enters the heart

• Blood only exits the heart

• Blood is stored in the heart