Tubular Secretion

question 157

Multiple Choice

Tubular secretion

• A) refers to the movement of a substance from the peritubular capillary blood into the tubular lumen
• B) can occur by active or passive transport mechanisms
• C) of K⁺ occurs in the distal and collecting tubules and is stimulated by aldosterone
• D) of organic anions and cations occurs in the proximal tubule by two distinct types of carriers
• E) all of these

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