The Circulatory Story: Part Two

Front

What is the function of hemoglobin in the blood?

Back

Hemoglobin helps transport oxygen to all parts of the body.

Front

What does the word 'transport' mean?

Back

To take something from one place to another.

Front

What is plasma mostly made of?

Back

Plasma is almost completely made of water.

Front

What are capillaries?

Back

Capillaries are blood vessels that connect arteries and veins.

Front

What is the largest artery in the body?

Back

The aorta.

Front

What do red blood cells do?

Back

Red blood cells carry oxygen throughout the body.

Front

What is the role of arteries?

Back

Arteries carry blood away from the heart.

Front

What is the role of veins?

Back

Veins carry blood back to the heart.

Front

What is the significance of oxygen for cells?

Back

Cells need a constant supply of oxygen to function properly.

Front

What is the relationship between arteries and veins?

Back

Arteries and veins are connected by capillaries.