Renal System Pathophysiology: Disorders of Urine Volume
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Questions and Answers

Which of the following can cause oliguria?

  • Hematuria
  • Normal urine output
  • Hyperglycemia (correct)
  • Excess fluid intake

What is the most likely cause of polyuria?

  • Hematuria
  • Total urinary obstruction
  • Vascular occlusion
  • Excess fluid intake (correct)

What does the presence of RBC casts in urine suggest?

  • Glomerular bleeding (correct)
  • Total urinary obstruction
  • Infection
  • Vascular occlusion

Which condition can lead to anuria?

<p>Total urinary obstruction (B)</p> Signup and view all the answers

What is the main characteristic of hematuria?

<p>Microscopically bleeding (A)</p> Signup and view all the answers

Which organ disorder can cause bleeding in the renal tract?

<p>Clotting disorders (D)</p> Signup and view all the answers

Which condition is indicated by the presence of recurrent gross hematuria associated with respiratory tract infection?

<p>IgA nephropathy (A)</p> Signup and view all the answers

What is the cause of red or black urine in the presence of a positive dipstick test but no red blood cells on microscopy?

<p>ALKAPTONURIA (A)</p> Signup and view all the answers

In the presence of abnormal concentration of proteins in the urine, what makes the urine froth easily?

<p>Albuminuria (A)</p> Signup and view all the answers

What does the presence of albumin in the urine indicate?

<p>Glomerular disease (B)</p> Signup and view all the answers

Which type of renal pathophysiology is related to perfusion problems causing low blood pressure?

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

What mainly causes obstruction of the ureter, urinary bladder, and urethra in post-renal pathophysiology?

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

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

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

In which stage of glomerular disease is albuminuria seen?

<p>Early stages of glomerular disease (B)</p> Signup and view all the answers

What characterizes orthostatic proteinuria?

<p>No protein during the day (B)</p> Signup and view all the answers

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