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Observe the human immune response phagocytosis
Observe the human immune response phagocytosis
Learn about the human immune response phagocytosis by watching time-lapse photography of a leukocyte, or white blood cell (globular structure), consuming bacteria.
Encyclopædia Britannica, Inc.
Observe the human immune response phagocytosis
Function of red blood cells explained
Understanding the human cardiovascular system
Examine stained images distinguishing phagocytes from bacteria during phagocytosis
Observe how a red blood cell travels from the heart to the lungs and other body tissues to exchange oxygen and carbon dioxide
Learn about the oxygen-transporting function and molecular structure of the protein hemoglobin
Why is blood red?
immune-mediated diseases
Study the ratio of HDL to LDL cholesterol to determine if a person is at risk of heart attack or stroke
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