Formative Practice 13.3 (Form 4 Biology Textbook Exercise and Answer)

Question 1:
Azman suffers from the formation of kidney stones. Explain the effects of kidney stones on his health.

Kidney stones may block the ureter and reduce the production of urine.

Question 2:
Suggest two reasons why a person would have kidney stones.

Not drinking enough water and excessive intake of mineral salts such as calcium

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