I WONDER - How Long Are The Blood Vessels?

The video explains the concept of blood circulation, detailing how blood moves through the heart and body. It introduces the three types of blood vessels: arteries, veins, and capillaries, and describes their roles in the circulatory system. The video also highlights the extensive length of the circulatory network, emphasizing its ability to stretch around the Earth more than twice.

What is the process called that involves the movement of blood through the heart and around the body?

• Digestion

• Excretion

• Circulation

• Respiration

Which of the following is NOT a type of blood vessel?

• Nerves

• Veins

• Capillaries

• Arteries

How many types of blood vessels are there in the circulatory system?

• Three

• Five

• Two

• Four

Approximately how long is the network of blood vessels in the human body?

• 100,000 miles

• 60,000 miles

• 30,000 miles

• 10,000 miles

If stretched out, how many times could the blood vessels in the human body circle the Earth?

• Once

• Twice

• Three times

• Four times