The amount of glucose present in urine of normal man is `:-`

Options

A. 0 mg `//` ml
B. 120 mg `//` ml
C. 40 mg `//` ml
D. 5 mg `//` ml

Answer

**Step-by-Step Solution:**

1. **Understanding Normal Urine Composition**: In a normal human body, urine is primarily composed of water, electrolytes, and waste products. It is important to note that glucose is not a typical component of urine in healthy individuals.

2. **Identifying Glucose Presence**: Under normal physiological conditions, the kidneys filter blood and reabsorb glucose back into the bloodstream. Therefore, in a healthy person, the concentration of glucose in urine should be negligible or zero.

3. **Conclusion**: Since glucose is not normally present in urine, the amount of glucose in the urine of a normal man is 0 mg/mL.

4. **Abnormal Conditions**: It is worth noting that in certain conditions, such as diabetes mellitus, the blood glucose levels can exceed the renal threshold, leading to glucose spilling into the urine, a condition known as glycosuria. However, this is not applicable to a normal individual.

5. **Final Answer**: The amount of glucose present in the urine of a normal man is 0 mg/mL.

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