mesangial cells are specialised smooth muscle cells that are function to regulate blood flow in he blood essels they are found in which organ of the body testisbrain kidney ovary

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Correct answer is 3. Kidney
Mesangial cells are contactile and play a role in regulation of glomerular filteration. They are of two types that is Extraglomerular and intraglomerular.

The correct answer is (3) kidney

Mesangial cells are specialized cells around blood vessels in the kidneys, at the mesangium. They are specialized smooth muscle cells that function to regulate blood flow through the capillaries, usually divided into two types, each having a very distinct function and location:

Extraglomerular mesangial cells
Intraglomerular mesangial cells