circulation and the heart

When blood enters the right atrium, where is it coming from?

• The body

• Left ventricle

• Right Atrium

• Lungs

Identify the MISTAKE in the pathway of blood shown here.

• Blood is taken away from the heart to the lungs via the pulmonary veins - not pulmonary arteries.

• After being in the body, blood re-enters the right atrium - not the left.

• Blood travels to the body's tissues in the vena cava - not the aorta.

• Blood will be pumped through ventricles before atria - not atria before ventricles.

Name this part.

• Superior vena cava
• Right ventricle
• Inferior vena cava
• Pulmonary vein

Deoxygenated blood from the superior portion of the body enters the right atrium through the

• inferior vena cava

• superior vena cava

• aorta

• pulmonary trunk

The two chambers of the heart which receive blood are known as the _________

• atria
• ventricles
• systemics
• pulmonic

What structure is pointed at in this image?

• Tricuspid valve

• Septum

• Semilunar valves

• Bicuspid valve

Which chamber of the heart is this?

• Right atrium

• Right ventricle

• Left atrium

• Left ventricle

The ____ delivers oxygenated blood to the tissues of the trunk and lower limbs.

• Superior vena cava

• Inferior vena cava

• Aorta

• Descending aorta

4?

• Superior Vena Cava
• Right Pulmonary Artery
• Right Pulmonary Vein
• Inferior Vena Cava

What blood vessel is this arrow pointing to?

• Right pulmonary vein

• Aorta

• Inferior vena cava

• Left pulmonary artery