PATHOLOGY MCQ
URINARY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Increased aldosterone causes
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decreased reabsorption of sodium
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decreased secretion of potassium
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decreased reabsorption of chloride
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increased permeability of the distal tubule to water
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decreased volume of urine
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Explanation:
Detailed explanation-1: -The net effect of aldosterone is sodium reabsorption and water retention, which leads to a decreased urine volume with lower osmolarity.
Detailed explanation-2: -Aldosterone also causes water to be reabsorbed along with sodium; this increases blood volume and therefore blood pressure.
Detailed explanation-3: -ADH, also known as anti-diuretic hormone, acts to decrease urine production and excretion.
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