click below
click below
Normal Size Small Size show me how
NPN & PLASMA PROTEIN
| Question | Answer |
|---|---|
| What are the NPN compounds? | Urea, Creatinine, Uric Acid, Ammonia, Creatine, Amino Acids |
| What is urea the breakdown product of? | Protein |
| What does BUN stand for? | Blood Urea Nitrogen -- waste product down |
| What 2 things affect serum BUN? | A. Protein in diet B. Urine Volume BUN = 7-20mg/dL |
| What causes increased BUN? | A. Pre-renal 1. Dehydration B. Renal cause C. Post renal |
| What is azotemia? | Increase of NPN's in blood Acidosis, water & electrolyte. Inbalance, coma and death. |
| What does creatine and phosphocreatine break down into? | Creatinine - waste product |
| What are two tests to assess kidney function? | Bun , creatinine |
| What is uric acid the break down product of ? | Nucleic Acids |
| Which foods are high in purines? High protein foods. | Meat |
| When is uric acid increased in the serum? | Gout |
| Where is ammonia made? | Made by bacteria in intestine |
| What are amino acids? | Building blocks of Protein |
| What is the function of each of the following protein fractions? | A. Albunin - Maintain normal blood volume B. Fibrinogen - necessary for clotting C. Gamma globulins - antibodies |
| What does TSP stand for? | Total Serum Protein |
| What is a normal A/G ratio decreased? | 1.0 - 2.5 |
| What is electrophoresis? | specific fractions |
| What is an important function of proteins? | Transport of metals, hormones, lipids. |