The process of release of urine is called micturition and the neural mechanisms causing it is called the micturition reflex. An adult human excretes, on an average, 1 to 1.5 litres of urine per day. The urine formed is a light yellow coloured watery fluid which is slightly acidic (pH-6.0) and has a characteristic odour. On an average, 25-30 gm of urea is excreted out per day. Various conditions can affect the characteristics of urine. Analysis of urine helps in clinical diagnosis of many metabolic disorders as well as malfunctioning of the kidney. For example, presence of glucose (Glycosuria) and ketone bodies (Ketonuria) in urine are indicative of diabetes mellitus.
Adjacent to a frequently-asked paragraph in the same chapter.
[NEET 2020] Presence of which of the following conditions in urine are indicative of Diabetes Mellitus?
Correct answer: A — Ketonuria and Glycosuria
Ketonuria and Glycosuria (glucose in urine) are classic signs of uncontrolled diabetes mellitus, reflecting high blood glucose and impaired insulin function.
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