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Why is Blood Red?

Why is Blood Red?. By Morgan Tierney. Why Do We Have Blood? . It is very important because it brings oxygen to all of our organs. The Heart Pumps Blood. Blood carries oxygen through all parts of the of the body. How Many Red Blood Cells Do You Have?.

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Why is Blood Red?

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  1. Why is Blood Red? By Morgan Tierney

  2. Why Do We Have Blood? • It is very important because it brings oxygen to all of our organs

  3. The Heart Pumps Blood • Blood carries oxygen through all parts of the of the body

  4. How Many Red Blood Cells Do You Have? • First graders have about 30 trillion red blood cells

  5. The Color of Blood • Blood has many red blood cells. Red blood cells have hemoglobin which makes blood the color red. • Blood also contains white blood cells.

  6. What I Learned • Blood is red because it has lots of hemoglobin • Blood delivers oxygen to all the organs in our body • I have over 3 trillion red blood cells in my body • The heart pumps blood

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