Which statement regarding tubular secretion is correct? A) It refers to the movement of a substance from the peritubular capillary blood into the tubular lumen. B) It can occur by active or passive transport mechanisms. C) Tubular secretion of K⁺ occurs in proximal convoluted tubules and is stimulated by aldosterone.

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The Answer of Which statement regarding tubular secretion is correct? A) It refers to the movement of a substance from the peritubular capillary blood into the tubular lumen. B) It can occur by active or passive transport mechanisms. C) Tubular secretion of K⁺ occurs in proximal convoluted tubules and is stimulated by aldosterone.

Which Statement Regarding Tubular Secretion Is Correct