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Other

American Red Cross: White Blood Cells

For Students 9th - 10th
Site provides users with a brief description of what white blood cells are and what they do. Contains links to plasma, platelets, red blood cells as well as types of blood cells.
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WebMD

Web Md: Complete Blood Count (Cbc)

For Students 9th - 10th
This site from WebMD provides an extremely detailed description of a complete blood count, how it is taken, what it measures, and what the results tell you. Links to important terms within the text and a chart that shows average amounts...
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Other

Dr. Hull: Parents' Common Sense Encyclopedia: Cbc, Complete Blood Count

For Students 9th - 10th
Chart giving the normal ranges in a complete blood count or CBC. Looks at white blood cells, hemoglobin, hematocrit, red blood cells, platelets, and average red cell size. Click on highlighted terms for more information about them.
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Palomar Community College District

Palomar College: Blood Components (Tutorial)

For Students 9th - 10th
This review of what makes up human blood is easy to read and understand. There are guides to pronunciation and glossary links as well as a self quiz to check your understanding.
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Curated OER

Kids Health: A Body Basics Article: Blood

For Students 9th - 10th
Site provides an article on blood and what it does. Contains specific information on red and white blood cells as well as platelets.
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Science4Fun

Science4 Fun: Blood

For Students 1st - 6th
What is blood? Discover how and why blood travels in the body, the three main types of blood cells, and the different blood types.