Keywords:

Anatomy, Angiocardiography, Arrow Sign, Color Image, Concepts, Connection, Excretory System, Exit Sign, Gear, Human Kidney, Hydroelectric Power, Ideas, Illustration, Illustrative Technique, Industry, Input, Kidney, Life Science, Machinery, Mechanism, Medical Procedure, No People, Operating, Output, Sign, Symbol, Urinary System, Vertical, Water Treatment Plant, Working, Color, Concepts And Topics, Conceptual, Device, Engineering, Functioning, Human Internal Organ, Illustration And Painting, Imagination, In Service, Instrument, Machine, Manufacturing, No One, Nobody, Organization, Production, Sewage Treatment Plant, Signs And Symbols, Technology, Complicated, functioning, functioning of kidney