Tubular System of Nephron
Complementing the Work of Glomerulus
This video dives into the tubular system of the nephron, highlighting its crucial role in complementing the filtration process initiated by the glomerulus in the kidneys.
After blood is filtered in the glomerulus, the filtrate enters the tubular system, consisting of the proximal convoluted tubule (PCT), Loop of Henle, distal convoluted tubule (DCT), and collecting duct. Each segment meticulously adjusts what is reabsorbed into the bloodstream and what is excreted as urine, ensuring the body maintains a delicate balance of fluids, electrolytes, and waste products.
The video details how the PCT reabsorbs water, glucose, amino acids, and essential ions from the filtrate back into the bloodstream, while also secreting waste products and excess ions into the filtrate for excretion.
This video is for informational purposes only and is not a substitute for professional medical advice. Please always consult with a healthcare provider for medical guidance.