CC1 - TEST FOR CONJUGATION AND EXCRETION FUNCTION

Question 1

End product of hemoglobin metabolism
Principal pigm ent in bile

Answer 1

Bilirubin

Question 2

Also formed from destruction of heme containing proteins such as myoglobin, catalase, and cytochromeoxidase

 Are conjugated and excreted through the liver.

Answer 2

Bilirubin

Question 3

Where does 85% of Bilirubin came from

Answer 3

heme of hemoglobin

Question 4

Bilirubin 1

Answer 4

• Unconjugated bilirubin
• Water insoluble
• Nonpolar bilirubin
• Indirect bilirubin
• Hemobilirubin
• Slow reacting
• Prehepatic bilirubin

Question 5

Bilirubin 2

Answer 5

• Conjugated bilirubin
• Water soluble
• Polar bilirubin
• Direct bilirubin
• Cholebilirubin
• One minute prompt bilirubin
• Post hepatic/ hepatic /obstructive/ regurgitative
  bilirubin

Question 6

If bilirubin synthesis > liver clearance rate =

Answer 6

increased bilirubin level

Question 7

Plasma concentration of bilirubin increases upon birth and reaches its peak on

Answer 7

the 5th day

Question 8

Conjugated bilirubin RV

Answer 8

0-0.2 mg/dL (0 3 umol/L)

Question 9

Unconjugated bilirubin RV

Answer 9

0.2-0. 8 mg/dL (3-14 umol/L)

Question 10

Total Bilirubin RV

Answer 10

0.2-1.0 mg /d L (3-17 umol/L)

Question 11

• Conjugated bilirubin bound to albumin.
• They have longer half life
• It is formed due to prolonged elevation of conjugated bilirubin.
• This is an abnormal albumin.
• Helps in monitoring the decline of serum bilirubin
  following cholecystectomy.
• It reacts with diazo reagent.

Answer 11

Delta Bilirubin

Question 12

Delta Bilirubin RV

Answer 12

<0.2 mg/dL

Question 13

DB formula

Answer 13

For DB = TB DB+ IB should not be performed in
neonatal patients for less than or equal to 14 day s.