Search Results

Search Results

Showing 1-5 of 5 Resources
  • Zebrafish Heart Regeneration

    Zebrafish Heart Regeneration

    Animation

    (2 min 30 sec) The zebrafish heart is similar to the human heart in many respects. But unlike the human heart, the fish heart closes wounds rapidly and then regenerates to nearly full function. Fibroblast growth factor (FGF) is an important molecule in the regeneration process.

  • How a Heart Attack Occurs

    How a Heart Attack Occurs

    Animation

    (37 sec) A 3-D animation that shows how plaques form in a blood vessel, leading to blockage and a heart attack.

  • Obesity-Related Health Problems

    Obesity-Related Health Problems

    Animation

    (1 min 44 sec) A timeline illustrating the gradual effects of obesity on the body, including diabetes, atherosclerosis, and heart attack.

  • Sickle Cell Anemia

    Sickle Cell Anemia

    Animation

    (1 min) Sickle cell anemia is a genetic disease that affects hemoglobin.

  • Heart Function

    Heart Function

    Animation

    (33 sec) The job of the human heart—in fact of all vertebrate hearts—is to pump oxygenated blood throughout the cells of the body and to return deoxygenated blood to lungs or gills for replenishment.