👉 Campsiura, also known as the "solenoid" or the "solenoid filament," is a type of biological cell that produces the fluid called solenoids. These cells are found in the body's circulatory system and play a crucial role in regulating blood flow by pumping blood through the capillaries. The solenoids, which are composed of a series of circular channels (also known as microcanals), are responsible for delivering nutrients to various organs within the body.
