Question
Which of the following are functions of the kidney?
1. Filtration of blood to remove waste products. 2. Regulation of blood pressure through the renin-angiotensin system. 3. Production of insulin to regulate blood sugar levels. 4. Regulation of water and electrolyte balance in the body. Select the correct answer using the code below:Solution
• Statement 1 is correct as the kidney filters blood to remove waste products such as urea. • Statement 2 is correct as the kidney produces renin, which is involved in regulating blood pressure. • Statement 3 is incorrect as insulin is produced by the pancreas, not the kidneys. • Statement 4 is correct as the kidney plays a crucial role in maintaining the balance of water and electrolytes in the body.
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