Which is one of the body's main ways of releasing excess water?

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Prepare for the Credentia California CNA Test. Utilize flashcards and multiple-choice questions, complete with hints and explanations. Gear up for your CNA certification!

Multiple Choice

Which is one of the body's main ways of releasing excess water?

Explanation:
Releasing excess water is primarily accomplished by urine, produced by the kidneys. The kidneys filter the blood, regulate fluid and electrolyte balance, and adjust urine volume and concentration to maintain proper body fluid balance. When you have more water than you need, the kidneys increase urine output and dilute the urine to remove the extra fluid. When you’re dehydrated, they conserve water and produce less urine. The other options don’t describe a mechanism for eliminating water: a urinary tract infection is an infection of the urinary system, validation isn’t a physiological process, and varicose veins relate to venous blood flow rather than fluid excretion.

Releasing excess water is primarily accomplished by urine, produced by the kidneys. The kidneys filter the blood, regulate fluid and electrolyte balance, and adjust urine volume and concentration to maintain proper body fluid balance. When you have more water than you need, the kidneys increase urine output and dilute the urine to remove the extra fluid. When you’re dehydrated, they conserve water and produce less urine. The other options don’t describe a mechanism for eliminating water: a urinary tract infection is an infection of the urinary system, validation isn’t a physiological process, and varicose veins relate to venous blood flow rather than fluid excretion.

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