Khan Academy
Khan Academy: Bleeding and Impaired Hemostasis Quiz 3
Part 3 of a quiz over bleeding and impaired hemostasis. Choose to take the quiz in Polish or English.
Khan Academy
Khan Academy: Bleeding and Impaired Hemostasis Quiz 1
NCLEX-RN style questions related to bleeding and impaired hemostasis. Choose to take the quiz in Polish or English.
CK-12 Foundation
Ck 12: Life Science: 11.23 Heart
Understand how the human heart pumps and controls the blood flow in the body.
CK-12 Foundation
Ck 12: Life Science: 11.26 Blood
Understand the physiological make-up of human blood.
Khan Academy
Khan Academy: Hematologic System Questions
Practice multiple-choice questions over the hematologic system.
Bill Nye
Bill Nye: Listen to This!
You may have heard people say that your heart is a pump. You can tell a lot about how well your heart is working, just by listening with a stethoscope.
Science Museum of Minnesota
Habits of the Heart: Lessons: Blood Circulation
Teacher directed instructional activity where students dramatize the flow of blood through the heart.
Treehut
Suzy's World: Heart
Find out why your heart beats and perform an experiment to see your pulse moving.
Ducksters
Ducksters: Science for Kids: Blood and the Heart
Kids learn about the science of Blood and the Heart. The Human bodies energy delivery system.
Curated OER
Kids Health: A Body Basics Article: Blood
Site provides an article on blood and what it does. Contains specific information on red and white blood cells as well as platelets.
Inner Body
Innerbody: Animation of a Capillary
This site from Innerbody.com has an amazing animation of how a capillary works; there is even a detailed description to help understand the process.
ClassFlow
Class Flow: Blood and Lymph
[Free Registration/Login Required] A Power Point from the American Red Cross was converted into Active Studio with other pages added to cover the topic of blood including types of cells, blood types, blood disorders, and the lymphatic...
Other
Footprints Science: Blood Clotting
This animation illustrates how blood clots form to stop flow from a wound and promote healing.
Science4Fun
Science4 Fun: Blood
What is blood? Discover how and why blood travels in the body, the three main types of blood cells, and the different blood types.
Exploratorium
Exploratorium: Microscope Imaging Station: Blood Cells
This colorful site provides a gallery of blood cell photos. You can observe human white blood cells, human red blood cells, sheep red blood cells, and zebrafish red blood cells. As an added bonus, you can enlarge the red blood cell...
American Heart Association
American Heart Association: High Blood Pressure
Get the facts on high blood pressure and how to live a more heart-healthy life. Find out how you can reduce your risks for heart attack and stroke with proper monitoring by a healthcare provider and simple lifestyle changes, even if you...
Bill Nye
Bill Nye: Go With the Flow
Try this at-home science experiment to learn about the flow of blood.