What Forces Help Propel Urine From The Renal Pelvis To The Urinary Bladder?

What Forces Help Propel Urine From The Renal Pelvis To The Urinary Bladder? What forces help propel urine from the renal pelvis to the urinary bladder? The chief propelling force for the passage of urine from the kidney to the bladder is produced by peristaltic (wavelike) movements in the ureter muscles. How forceful urination is