Question

a) Name the structures in our kidneys which act as the basic units of waste removal? Why are these structures highly coiled?

(b) Draw its diagram and label any two important parts.
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Answer 1

Explanation:

1.A nephron is the basic structural and functional unit of the kidneys that regulates water and soluble substances in the blood by filtering the blood, reabsorbing what is needed, and excreting the rest as urine. Its function is vital for homeostasis of blood volume, blood pressure, and plasma osmolarity. It is regulated by the neuroendocrine system by hormones such as antidiuretic hormone, aldosterone, and parathyroid hormone.

Answer 2

Explanation:

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