The Human Heart S2 Bio

How many times does the heart beat in a day?

• 10,000 times

• 50,000 times

• 100,000 times

• 200,000 times

What is the function of blood vessels?

• Transporting oxygen

• Transporting food

• Transporting water

• All of the above

Tags

NGSS.MS-LS2-3

How many chambers does the human heart have?

• Two chambers

• Three chambers

• Four chambers

• Five chambers

Where does oxygenated blood go after leaving the heart?

• Lungs

• Brain

• Liver

• Stomach

What happens to deoxygenated blood in the lungs?

• It becomes oxygenated

• It becomes thicker

• It becomes deoxygenated

• It becomes mixed

Which blood vessels carry deoxygenated blood to the heart?

• Arteries

• Veins

• Capillaries

• Pulmonary veins