The Circulatory System

Where does blood in the Superior Vena Cava come from?

• Drains lower body

• Head and thorax and upper limbs

• Bring blood back from the brain

• From the heart

Where does blood from the Inferior Vena Cava come from?

• Drains blood from the brain

• Stomach, Liver, and Spleen

• Drains lower body

• Head and thorax and upper limbs

Where does deoxygenated blood start from?

• Right Atrium

• Left Atrium

• Right Ventricle

• Left Ventricle

What valves close during ventricular contraction?

• Tricuspid

• Bicuspid

• Aortic

• Pulmonary

Pulmonary circulation

• Heart-Brain

• Heart-Lungs

• Heart-Rest of Body

• Heart-Aorta

Systemic circulation

• Heart-Rest of Body

• Heart-Lungs

• Heart-Brain

• Heart-Stomach

What blood vessel artery is the main artery of the heart that carries oxygenated blood to all parts of the body, except the lungs?

• Pulmonary Artery

• Septum

• Vena Cava

• Aorta

Four chambers of the heart in order:

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

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

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

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

What do the valves of the heart do?

• Oxygenates the blood

• Remain open for blood flow to pass through

• Opens and closes during contractions

• Holds blood in the heart so it can absorb nutrients

Controls blood flow from atria-ventricles

• Tricuspid

• Pulmonary

• Bicuspid (Mitral)

• Aortic