9B: RW1 - Vocab - An Interesting Organ - U6, L1

The ____ is a blood vessel that carries oxygen-rich blood away from the heart.

• fist

• artery

• blood vessel

• vein

_____, the heart is one of the most important organs in the human body.

• Romantically

• Fact

• Hopefully

• In fact

Blood carries _____ and oxygen to all the cells in the body to help them function.

• nutrients

• muscles

• veins

• romance

Many people associate the heart with love and _____.

• thunder

• fist

• romance

• intelligence

Blood moves oxygen and nutrients to different parts of the body’s _____.

• cells

• feet

• veins

• arteries

The ____ in our body form a network that helps circulate blood to and from the heart.

• veins

• nutrients

• blood vessels

• arteries

A hummingbird’s heart beats very fast. _____ a blue whale’s heart beats much slower.

• For my idea,

• For example,

• In fact,

• On the other hand,

If all the blood vessels in the body were connected end to end, they would be _____ over a long distance.

• driven

• run

• flattened

• stretched

_____ carry oxygen-poor blood back to the heart from other parts of the body.

• Cells

• Arteries

• Blood vessels

• Veins

The human heart is roughly the size of a person’s _____.

• fist

• head

• stomache

• foot