Which urinary characteristic would most likely indicate possible dehydration?

Which urinary characteristic would most likely indicate possible dehydration?

• A. High urine pH
• B. Low specific gravity
• C. Dark yellow color
• D. Clear appearance

Answer: (C)

The characteristic that most likely indicates possible dehydration is dark yellow color. When a person is dehydrated, the concentration of solutes in the urine increases, leading to a darker appearance. This occurs because the kidneys conserve water when the body is dehydrated, resulting in concentrated urine with a higher presence of waste products and a corresponding darker color. In contrast, high urine pH, low specific gravity, and clear appearance are less indicative of dehydration. A high urine pH can suggest other conditions, such as a urinary tract infection or a diet high in vegetables. Low specific gravity reflects dilute urine, which is more typical of good hydration or conditions causing excess fluid intake or kidney concentration issues. Clear urine generally represents a well-hydrated state, as it indicates that the urine is not overly concentrated with solutes. Therefore, in the context of dehydration, a dark yellow color is a clear sign of concentrated urine due to a lack of adequate fluid intake.

The characteristic that most likely indicates possible dehydration is dark yellow color. When a person is dehydrated, the concentration of solutes in the urine increases, leading to a darker appearance. This occurs because the kidneys conserve water when the body is dehydrated, resulting in concentrated urine with a higher presence of waste products and a corresponding darker color.

In contrast, high urine pH, low specific gravity, and clear appearance are less indicative of dehydration. A high urine pH can suggest other conditions, such as a urinary tract infection or a diet high in vegetables. Low specific gravity reflects dilute urine, which is more typical of good hydration or conditions causing excess fluid intake or kidney concentration issues. Clear urine generally represents a well-hydrated state, as it indicates that the urine is not overly concentrated with solutes. Therefore, in the context of dehydration, a dark yellow color is a clear sign of concentrated urine due to a lack of adequate fluid intake.