Whose discovery explained the anatomy of lymph nodes?
Quick Answer
Marcello Malpighi was among the earliest anatomists to describe lymphoid tissues and microscopic structures. Later work established lymph nodes as filtering stations in the immune system.
The Full Story
Marcello Malpighi, a 17th-century Italian scientist, was a pioneer of microscopic anatomy and described many previously unseen body structures. His work helped lay the foundation for understanding the lymphatic system, although the detailed immune function of lymph nodes was worked out later. Today lymph nodes are known as small filtering stations where immune cells monitor fluid from tissues. Malpighi's broader anatomical discoveries were essential for the rise of histology.
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