The Human Heart Quiz

Where is the human heart located?

• In the center of the chest

• A little to the left from the center of the chest

• On the right side of the chest

• Directly below the lungs

What is the primary function of the human heart?

• To pump air into the lungs

• To store nutrients

• To send blood all over the body

• To produce oxygen

What separates the right and left parts of the heart?

• A valve

• A layer of fat

• A cellular wall

• A muscular wall

What are the upper chambers of the heart called?

• Right and left ventricles

• Right and left atrium

• Right and left valves

• Right and left arteries

What is the role of the valves in the heart?

• To connect the heart to the lungs

• To oxygenate the blood

• To open and close to regulate blood flow

• To pump blood

Where does deoxygenated blood enter the heart?

• Left atrium

• Right atrium

• Left ventricle

• Right ventricle

What happens to blood in the lungs?

• It is pumped to the rest of the body

• It is oxygenated and filled with nutrients

• It is stored for later use

• It is filtered and sent back to the heart

Which chamber of the heart sends oxygenated blood to the rest of the body?

• Left ventricle

• Right atrium

• Left atrium

• Right ventricle

What type of blood vessels deliver oxygen and nutrients to the body?

• Veins

• Valves

• Arteries

• Capillary vessels

What is the approximate weight of the human heart?

• 250 grams

• 450 grams

• 600 grams

• 1 kilogram