G6 2Q Human Heart WORKS Quiz VIDEO

What is the main function of the human heart?

• To pump blood through the circulatory system

• To filter waste from the blood

• To produce oxygen

• To store nutrients

Where is the human heart located?

• On the middle left side of the chest

• On the middle right side of the chest

• In the abdomen

• In the head

How many chambers are there in a human heart?

• Two

• Three

• Four

• Five

What are the upper chambers of the human heart called?

• Left and right atrium

• Left and right ventricle

• Pulmonary artery and vein

• Tricuspid and mitral valve

What is the function of the tricuspid valve?

• To pump blood to the lungs

• To pump blood to the rest of the body

• To mix oxygen with the blood

• To regulate blood flow between the atrium and ventricle

Where does the oxygenated blood travel after leaving the lungs?

• Right atrium

• Right ventricle

• Left atrium

• Left ventricle

How many gallons of blood does the heart pump every day?

• 500 gallons

• 1000 gallons

• 1500 gallons

• 2000 gallons

How many times does the heart beat in one day?

• 50,000 times

• 75,000 times

• 100,000 times

• 125,000 times

How many times does the heart beat in an average lifetime?

• 1 billion times

• 1.5 billion times

• 2 billion times

• 2.5 billion times

What is the approximate number of times the heart beats in a year?

• 10 million times

• 20 million times

• 30 million times

• 40 million times