CAX KS3 the heart year 8

Which of these is not one of the four main blood vessels connected to the heart.

• Aorta

• Vena Cava

• Pulmonary artery

• Venus Vein

The right side of the heart contains...

• Oxygenated Blood

• De-oxygenated Blood

• Both Oxygenated and De-oxygenated Blood

• Water

Which blood vessels has a thicker wall?

• Arteries

• Veins

• Neither both have the same thickness

• I'm not sure

Which side of the heart is thicker?

• Right Side

• Left Side

• Neither, both sides are the same thickness

• I'm not sure

The first chamber that blood enters in the Heart is...

• The Atrium

• The Ventricle

• The Septum

• The Aorta

What is the function of valves in the heart?

• To keep the heart pumping

• To create pressure

• To prevent back flow of blood

• To keep the blood warm

Deoxygenated blood is what colour?

• Blue

• Red

• Green

• Orange

The right side of the heart is pumping blood to the...

• Kidney

• Stomach

• Lungs

• Rest of the body

The heart is mostly made up of...

• Fat

• Thoraxic Muscle Tissue

• Blood

• Cardiac Muscle Tissue