Bilirubin MCQs with Answers

Bilirubin MCQs

Hello students, our today’s topic for the MCQs is ‘Bilirubin’. When the normal breakdown of RBCs takes place then it forms a yellowish pigment and the yellowish pigment is known as Bilirubin. It is excreted out of the body and it also passes through the liver organ. High bilirubin is responsible for the nerve toxicity and brain damage. Jaundice will be the important sign of high bilirubin where yellow cast to the skin and eye occurs.

The set of MCQs will provide you brief and important statements about the ‘Bilirubin’ topic.

MCQ.1): Which of the following is the yellowish product of normal RBCs catabolism?

a) Bilirubin

b) Biliverdin

c) Spleen

d) Liver

MCQ.2): In hepatocytes, bilirubin is circulated with two molecules of glucuronic acid by the …………………………………………..

a) Active glucuronyl

b) Bilirubin levels

c) Enzyme glucuronyl transferase

d) Urobilinogen

MCQ. 3): In the liver, the hepatic disease can cause increases in both …………………………………….. And ………………………………. Bilirubin.

a) Unconjugated bilirubin

b) Conjugated bilirubin

c) Hepatic bilirubin

d) Both a) and b)

MCQ.4): On the young animals, especially foals have jaundice due to multifactorial cause that is ………………………………………..

a) Increased liver uptake of Bilirubin

b) High albumin binding

c)Maturity of hepatic

d) Hemolysis of fetal RBCs

MCQ.5):When the plasma bilirubin concentration reaches ……… to ……… mg/dl then it is clear the jaundice is present.

a) 8 to 9 mg/dl

b) 7 to 6 mg/dl

c) 5 to 6 mg/dl

d) 2 to 3 mg/dl

MCQ.6): The bilirubin has a function in the ………………. And has no function in the ………………………….

a) Body

b) RBCs

c) Body and RBCs

d) RBCs and Body

MCQ.7): Why the bilirubin is conjugated with glucuronic acid?

a) To make it lipid soluble

b) To make it DNA soluble

c) To make it acidity

d) To make it water soluble

MCQ.8): When the bilirubin is present in the urine which of the following color is detected in the urine?

a) Greenish brown

b) Reddish brown

c) Yellowish brown

d) Blackish brown

MCQ.9):……………………………… is converted into uribilin and it is excreted with the urine.

a) Urobilinogen

b) Hepatic vein

c) Bile duct

d) Liver

MCQ.10): Bilirubin is a ………………………. And it is soluble in ……………………………………..

a)Polar and Plasma

b) Polar and nucleus

c) Non-polar and plasma

d) Non-polar and nucleus

MCQ.11): Which of the following have high molecular weight and also cannot be filtered through the kidney?

a) Conjugated bilirubin

b) Unconjugated bilirubin

c) Both a) and b)

d) None of them

 

Answer

1) a) Bilirubin

2) c) Enzyme glucuronyl transferase

3) d) Both a) and b)

4) d) Hemolysis of fetal RBCs

5) d) 2 to 3 mg/dl

6) d) RBCs and Body

7) d) To make it water soluble

8) c) Yellowish brown

9) a) Urobilinogen

10) c) Non-polar and plasma

11) b) Unconjugated bilirubin


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