1.

The bacteria in the vile turns the animal's skin; a)Red b) black c) blue d) yellow​

Answer» <html><body><p> </p><p>The normal yellow color of urine is due to urochrome and urobilin.</p><p></p><p>b.</p><p>Very <a href="https://interviewquestions.tuteehub.com/tag/concentrated-409727" style="font-weight:bold;" target="_blank" title="Click to know more about CONCENTRATED">CONCENTRATED</a> urine may be deep amber in color whereas very <a href="https://interviewquestions.tuteehub.com/tag/dilute-431950" style="font-weight:bold;" target="_blank" title="Click to know more about DILUTE">DILUTE</a> urine may be almost colorless.</p><p></p><p></p><p></p><p></p><p>Abnormal Urine Colors</p><p>(1)</p><p>Unusual colors may be due to drugs or their metabolites.</p><p>(a)</p><p>Deep amber.</p><p>(i)</p><p>Highly concentrated urine.</p><p></p><p>(ii)</p><p>Increased amounts of bile pigments.</p><p></p><p></p><p>(b)</p><p>Red or reddish-brown color.</p><p>(i)</p><p>Usually due to <a href="https://interviewquestions.tuteehub.com/tag/intact-7382350" style="font-weight:bold;" target="_blank" title="Click to know more about INTACT">INTACT</a> RBC, hemoglobin (from lysed RBCs in urine or systemic hemolysis) or myoglobin.</p><p></p><p>(ii)</p><p>Dry food dye (rare).</p><p></p><p>(iii)</p><p>Porphyrins (rare).</p><p></p><p></p><p>(c)</p><p>Dark brown to black color.</p><p>(i)</p><p>Usually represents conversion of hemoglobin to methemoglobin in acid urine.</p><p></p><p></p><p>(d)</p><p>Yellow-brown to yellow-green color.</p><p>(i)</p><p>Usually due to <a href="https://interviewquestions.tuteehub.com/tag/bilirubin-398198" style="font-weight:bold;" target="_blank" title="Click to know more about BILIRUBIN">BILIRUBIN</a>.</p><p></p><p></p><p>(e)</p><p>Green color.</p><p>(i)</p><p>UTI with Pseudomonas.</p><p></p><p>(ii)</p><p>Oxidation of bilirubin to biliverdin.</p><p></p><p>(iii)</p><p>Methylene blue <a href="https://interviewquestions.tuteehub.com/tag/administration-850189" style="font-weight:bold;" target="_blank" title="Click to know more about ADMINISTRATION">ADMINISTRATION</a> results in greenish-blue urine.</p><p> </p><p></p></body></html>


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