Question
Explain how blood is purified in the kidney. (NCERT Class 10)
Answer: Nephrons filter blood via glomerulus (ultrafiltration). Useful substances reabsorbed in tubules, wastes secreted. Final urine collects in collecting duct→ureter→bladder.
Question
Answer: Nephrons filter blood via glomerulus (ultrafiltration). Useful substances reabsorbed in tubules, wastes secreted. Final urine collects in collecting duct→ureter→bladder.
Question
Answer: Nephrons filter blood via glomerulus (ultrafiltration). Useful substances reabsorbed in tubules, wastes secreted. Final urine collects in collecting duct→ureter→bladder.