Using the Mechanism of Action of Aldosterone,select the Statement That

question 10

Multiple Choice

Using the mechanism of action of aldosterone,select the statement that best explains the sodium-potassium exchange.

• A) Aldosterone increases the reabsorption of sodium ions and water. In exchange, potassium ions are transported into the urine. This process is usually referred to as sodium-potassium exchange. Consequently, normal sodium and water levels are maintained in the blood and other body tissues.
• B) Aldosterone increases the release of potassium ions and water. In exchange, sodium ions are transported into the urine. This process is usually referred to as sodium-potassium exchange. Consequently, normal sodium and water levels are maintained in the blood and other body tissues.
• C) Aldosterone decreases the reabsorption of potassium ions and water. In exchange, sodium ions are transported into the urine. This process is usually referred to as sodium-potassium exchange. Consequently, normal potassium and water levels are maintained in the blood and other body tissues.
• D) None of these are correct.

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Definitions:

Law of Diminishing Returns

An economic principle stating that as investment in a particular area increases, the rate of profit from that investment, after a certain point, cannot continue to increase if other inputs remain at a constant.

Marginal Study Time

The additional amount of time spent studying beyond the current level, focusing on the impact on overall academic performance.

Sunk Cost

Past expenses that have already been incurred and cannot be recovered or altered.

Nonrefundable Ticket

A type of ticket purchase that cannot be returned for a refund. These tickets generally offer a cost advantage but less flexibility.