What is the effect of aldosterone on renal function?

What is the effect of aldosterone on renal function?

Step 1: Understand that aldosterone is a hormone produced by the adrenal glands.
Step 2: Know that aldosterone's main job is to regulate sodium levels in the body.
Step 3: Recognize that the kidneys filter blood and help remove waste and excess substances.
Step 4: Learn that aldosterone signals the kidneys to reabsorb more sodium from the urine back into the blood.
Step 5: Realize that when sodium is reabsorbed, water follows it, which increases the amount of fluid in the blood.
Step 6: Understand that more fluid in the blood leads to an increase in blood volume.
Step 7: Know that an increase in blood volume can raise blood pressure.

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