Question

(a) State the purpose of formation of urine.
(b) What will happen if there is no tubular reabsorption in the nephrons of kidney?
30 Name any three glands associated with digestion in humans. Write the names of enzymes secreted by them.Write functions of the secretions.
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Answer 1

Answer:

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Answer 2

Answer ⤵️

a). The purpose of the urinary system is to eliminate waste from the body, regulate blood volume and blood pressure, control levels of electrolytes and metabolites, and regulate blood pH. ... Urine is formed in the kidneys through a filtration of blood.

b) If there will be no tubular reabsorption in the nephrons of kidneys, the useful substances like minerals and excess water will be eliminated from the body along with the urine.

c) The three glands associated with digestions in humans are

1) The mouth which consists salivary gland and secretes saliva

2) Stomach which consists gastric glands which secrets Gastric Juices

3) Liver and Pancreas which secretes- Bile juice and Pancreatic juices respectively.