Types of Jaundice Causes and Treatments

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Questions and Answers

What is the main reason why jaundice due to hemolysis is usually mild?

  • Patients with liver disease do not experience hemolysis-induced jaundice.
  • Newborns have a mature hepatic bilirubin transport mechanism.
  • The liver can excrete bilirubin at a much higher rate than normal before unconjugated bilirubin accumulates in the plasma. (correct)
  • Hemolysis does not cause a significant increase in bilirubin production.

What is the main cause of hepatocellular jaundice?

  • Obstruction of the extrahepatic bile ducts.
  • Excessive red blood cell destruction leading to high bilirubin levels.
  • Inability of the liver to transport bilirubin into the bile due to liver cell damage. (correct)
  • Immaturity of the hepatic bilirubin transport mechanism in newborns.

What is the main difference between hemolytic jaundice and hepatocellular jaundice in terms of bilirubin levels?

  • In hemolytic jaundice, only unconjugated bilirubin levels increase, while in hepatocellular jaundice, both unconjugated and conjugated bilirubin levels increase. (correct)
  • In hemolytic jaundice, only conjugated bilirubin levels increase, while in hepatocellular jaundice, both unconjugated and conjugated bilirubin levels increase.
  • In both hemolytic and hepatocellular jaundice, only conjugated bilirubin levels increase.
  • In both hemolytic and hepatocellular jaundice, only unconjugated bilirubin levels increase.

Which of the following is NOT a common cause of hepatocellular jaundice?

<p>Obstruction of the extrahepatic bile ducts. (A)</p> Signup and view all the answers

What is the most common cause of obstructive jaundice?

<p>Gallstones. (D)</p> Signup and view all the answers

Which of the following is a condition that can lead to obstructive jaundice?

<p>Pressure from an enlarged gland. (A)</p> Signup and view all the answers

What is the primary cause of jaundice in Gilbert's syndrome?

<p>Diminished activity of glucuronyl transferase (A)</p> Signup and view all the answers

Which type of jaundice is caused by an obstruction in the bile ducts?

<p>Obstructive jaundice (C)</p> Signup and view all the answers

What is the primary treatment approach for obstructive jaundice?

<p>Removing the cause of the obstruction (D)</p> Signup and view all the answers

Which of the following is a hereditary form of unconjugated hyperbilirubinemia?

<p>Crigler-Najjar syndrome (B)</p> Signup and view all the answers

What is the primary difference between Crigler-Najjar syndrome Type I and Type II?

<p>Type I is caused by a complete enzyme deficiency, while Type II is partial (B)</p> Signup and view all the answers

Which of the following statements about physiological jaundice in newborns is correct?

<p>It appears on the 2nd or 3rd day, peaks at about the 5th day, and usually disappears within a week. (C)</p> Signup and view all the answers

Which type of anemia is characterized by low mean corpuscular hemoglobin concentration (MCHC) and low mean corpuscular volume (MCV)?

<p>Hypochromic, microcytic anemia (C)</p> Signup and view all the answers

Which of the following is a conjugated form of bilirubin?

<p>Conjugated bilirubin (D)</p> Signup and view all the answers

Which syndrome is characterized by a deficiency in the enzyme glucuronyl transferase, leading to unconjugated hyperbilirubinemia?

<p>Crigler-Najjar syndrome (C)</p> Signup and view all the answers

What is the primary cause of anemia due to blood loss?

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

Which condition is associated with conjugated hyperbilirubinemia and can be caused by bile duct obstruction?

<p>Dubin-Johnson syndrome (A)</p> Signup and view all the answers

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