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Protein Metabolism
Protein Metabolism
Nitrogen Pool
Transamination
Transamination
Transamination
Oxidative Deamination
Oxidative Deamination
Oxidative Deamination
Urea Cycle
PKU - Phenylketonurea
Other errors of metabolism • B. Goitrous Cretinism D. Tyrosinosis
• C. Albinism E. Alkaptonuria
Heme Catabolism • Heme to Bilirubin in liver to gall bladder to small intestine
• Converted to urobilinogen reabsorbed to blood, liver,
kidney
Bilirubin • Heme to bilirubin to bilirubin diglucuronide (soluble)
Jaundice Lab Test • LAB TEST
• Normal Biliary Hepatic Hemolytic
Obstruction Diseases Diseases
• Bilirubin Neg. Pos. Pos. Neg.
• Urobilinogen Pos. Neg. Pos. or low Pos. high
Summary of Metabolism
Diagnostic Serum Enzymes
Alcohol Metabolism Effects