The human lymphatic system
The body's secret plumbing
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The immune training camp
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From ancient humors to modern microscopes
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Guardians of balance and health
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YOUR GOAL
Master of The human lymphatic system
Parasitic block: The parasitic worms that cause elephantiasis can live inside human lymphatic vessels for up to 8 years, continuously damaging the system.
A small, bean-shaped organ of the lymphatic system that filters foreign substances and contains disease-fighting white blood cells. Danish anatomist Thomas Bartholin first detailed these immune-filtering structures in his landmark 1652 lymphatic study.
Which microscopic organism causes the tropical disease known as lymphatic filariasis or elephantiasis?
Why can't dietary fats enter the blood capillaries directly from the small intestine?
In what year did the World Health Organization launch its global program to eliminate lymphatic filariasis?
What are the specialized lymphatic capillaries in the small intestine that absorb dietary fats called?
What is the primary symptom of lymphedema, a condition caused by damaged lymph nodes?