Question

.Mention the pathway of urine starting from the organ of its formation. Name four substances which

are reabsorbed from the initial �iltrate in the tubular part of the nephron.

Answer 1

The Urine is produced in the kidney by nephrons.Then Urine passes through the two tubes called Ureters,whixh take the blood to the urinary bladder.Urine is stored here and is sent out of the body by a small opening called Urethra

FOUR SU STANCES REABSORBED - Glucose,Amino acids,salts and large amount of water

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Answer 2

Detailed Answer:The pathway of urine starting from the organ of its formation is :Kidney → Ureters → Urinary bladder → Ureihra. The four substances reabsorbed from the initial filtrate are-i Amino acid ii glucose iii salts iv major amount of water.