Circulatory system

Where does blood go after the right atrium?

• left atrium
• left ventricle
• right ventricle
• aorta

Deoxygenated blood enters the right atrium from the bottom of the heart via the

• inferior vena cava

• superior vena cava

• pulmonary veins

Identify #2

• Heart

• Right Ventricle

• Left Atrium

• Left Ventricle

Identify this vessel

• Aorta

• Pulmonary Vein

• Superior Vena Cava

• Inferior Vena Cava

Identify the heart chamber

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

The heart is the main organ in the _________ system

• respiratory
• endocrine
• circulatory
• nervous

What is the arrow pointing to?

• right atrium

• left atrium

• right ventricle

• left ventricle

What is the arrow pointing to?

• right atrium

• left atrium

• right ventricle

• left ventricle

What is the arrow pointing to?

• right atrium

• left atrium

• right ventricle

• left ventricle

What is the arrow pointing to?

• vena cava

• mitral valve

• tricuspid valve

• aorta