Boyfriend of British TV presenter heartbroken by her death

The video provides a brief introduction to the heart, highlighting its role and significance in the circulatory system.

What is the primary function of the heart?

• To produce hormones

• To pump blood

• To filter waste

• To digest food

Which part of the heart is responsible for pumping oxygenated blood to the body?

• Right ventricle

• Left ventricle

• Right atrium

• Left atrium

What separates the left and right sides of the heart?

• Septum

• Vein

• Valve

• Artery

How does the heart contribute to the circulatory system?

• By filtering blood

• By pumping blood throughout the body

• By regulating blood pressure

• By producing red blood cells

Which of the following is a component of the heart?

• Kidney

• Aorta

• Pancreas

• Liver