As the fluid continues to flow along the tubule toward the larger collecting tubule, or collecting duct, other cells in the tubule wall release additional secretions into it, including ammonia, potassium, urea, uric acid, and excess water.
Habang ang likido ay nagpapatuloy na dumaloy sa tubo patungo sa mas malaking collecting tubule, o collecting duct, ang ibang selula sa pinakadingding ng tubo ay naglalabas ng karagdagan pang likido rito, kasali na ang ammonia, potassium, urea, uric acid, at sobrang tubig.jw2019 jw2019