Asked by Akhtar Pathan on Jun 20, 2024
Verified
Urine contains substances that underwent pressure filtration and substances that underwent tubular secretion.
Tubular Secretion
The process in the nephron where substances are added from the blood into the filtrate for elimination from the body.
Pressure Filtration
A process where solid particles are separated from liquids through the application of pressure, forcing the liquid through a semipermeable barrier.
- Describe the process and importance of pressure filtration and tubular secretion in urine formation.
Verified Answer
LP
Lourie PetersJun 26, 2024
Final Answer :
True
Explanation :
This statement is true. Substances that undergo pressure filtration in the glomerulus include water, ions, and small molecules like glucose and amino acids. Substances that undergo tubular secretion include certain drugs and toxins, as well as excess ions like potassium and hydrogen ions.
Learning Objectives
- Describe the process and importance of pressure filtration and tubular secretion in urine formation.