You've been working outside in the hot sun and are dripping wet with sweat. Your fluid intake has been minimal as you have been too busy to stop and get a drink. You would expect

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Quizplus · Accepted Answer

When you sweat a lot and don't replace the lost fluids, your body becomes dehydrated. This increases the concentration of solutes in your blood (blood osmolality). In response, the body releases more Antidiuretic Hormone (ADH) to conserve water by reducing urine output, not aldosterone, which helps regulate sodium and potassium levels but also affects water retention indirectly.

You've Been Working Outside in the Hot Sun and Are