URiNARY TRACT

Urinary tract 1 Corinthians 15:43-44 It is sown in dishonour; it is raised in glory: it is sown in weakness; it is raised in power: It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body.
https://www.youtube.com/watch?v=SZ3BZBBC-Qc&list=LL&index=5
How is urine produced in the body?KIDNEY, NEPHRON, BLADDER FUNCTION|Anatomy of the Urinary System