Liver, Lungs & Skin Excretion — NEET Biology
📚 Practice ConceptDescribe the role of liver, lungs and skin in excretion.
Match the following organs with their primary excretory contribution and the potential consequences of their impaired function: Column I: Organ A. Liver B. Kidneys C. Lungs D. Skin (Sweat glands) Column II: Primary Excretory Contribution i. Secretion of bile containing bilirubin, cholesterol, degraded steroid hormones ii. Elimination of nitrogenous wastes like urea and regulation of ionic/water balance iii. Removal of CO2 and water vapour iv. Excretion of NaCl, small amounts of urea, lactic acid Column III: Potential Accumulation if Function is Impaired p. Jaundice, accumulation of degraded steroid hormones q. Hypercapnia, respiratory acidosis r. Uremia, electrolyte imbalance, fluid overload s. Excessive body heat, accumulation of small amounts of urea and salts Choose the correct match:
Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.
88/90MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.