Renal System Pathophysiology: Disorders of Urine Volume
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Questions and Answers

What is the normal urine volume excreted in 24 hours?

  • 3 liters
  • No urine excretion
  • 500 ml
  • 1.5-2 liters (correct)
  • What does anuria refer to?

  • Excess fluid intake
  • Bleeding from the kidneys
  • Total urinary obstruction (correct)
  • Decreased antidiuretic hormone
  • What is oliguria?

  • Urine output below 500 ml/24 hours (correct)
  • Bleeding from the kidneys
  • No urine excretion
  • Urine output above 3 liters/24 hours
  • What does hematuria indicate?

    <p>Bleeding from the kidneys</p> Signup and view all the answers

    Which condition can lead to polyuria?

    <p>Excess fluid intake</p> Signup and view all the answers

    What does a +ve Dipstick test for microscopically bleeding in urine indicate?

    <p>Dipstick test can detect microscopically bleeding</p> Signup and view all the answers

    What is the most likely cause of red or black urine that shows positive dipstick test but no RBCs on microscopy?

    <p>ALKAPTONURIA</p> Signup and view all the answers

    What condition is indicated by the presence of abnormal concentration of proteins in the urine, making it froth easily?

    <p>Nephrotic syndrome</p> Signup and view all the answers

    What does the presence of more than 150mg of low molecular weight proteins in the urine 24 hours indicate?

    <p>Tubular cell damage</p> Signup and view all the answers

    Which condition is characterized by a collection of signs and symptoms resulting from damage to the glomerular filtration barrier in the kidneys?

    <p>Nephrotic syndrome</p> Signup and view all the answers

    What type of renal pathophysiology is related to perfusional disorder like ischemia, renal artery stenosis, heart failure, and circulatory shock that cause low blood pressure?

    <p>Pre-renal</p> Signup and view all the answers

    Which condition causes obstruction of the ureter, urinary bladder, and urethra, leading to back up of urine?

    <p>Benign prostatic hyperplasia</p> Signup and view all the answers

    What causes darkening of urine on standing?

    <p>ALKAPTONURIA</p> Signup and view all the answers

    Which condition is indicated by the presence of albumin in the urine?

    <p>Albuminuria</p> Signup and view all the answers

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