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18 Cards in this Set
- Front
- Back
- 3rd side (hint)
4 rbc metabolic pathways are:
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anaerobic glycolytic pway
pentose phosphate methemoglobin reductase pway Luebering Rapoport shunt pway |
rbc eat...
if disabled can cause heinze bodies... NADH, NADPH... ACCUMULATION OF 2,3 DPG |
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2,3 DIPHOSPOGLYCERATE LIES IN ITS PROFOUND EFFECT ON THE AFFINITY FOR
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OXYGEN
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BREATHE...
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WHEN PENTOSE PHOSPHATE PWAY IS DEFICIENT, THE RESULT IS_______GLOBIN DENATURATION, PRECIPITATION AS AGGREGATES IN THE RBC
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HEINZ BODIES
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LUEBERING RAPOPORT SHUNT PWAY PERMITS THE ACCUMLATION OF ______
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2,3 DPG
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__ # METHEMOGLOBIN REDUCTASE PWAY ARE NEEDED TO MAINTAIN HGB IN A _____ FUNCTIONAL STATE.
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REDUCED
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___________, COUPLES OXIDATIVE METABOLISM W/ PYRIDINE NUCLEOTIDE AND GLUTATHIONE REDUCTION. INCR ACTIVITY OF THIS PWAY IS A RESULT OF RETARDATION OF GLYCOLYTIC PWAY AND AN ICREASE OF OXIDATION OF GLUTATHIONE
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PENTOSE PHOSPHATE
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10 % OF RBC'S ATP IS PROVIDED BY _______ PWAY
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PENTOSE PHOSPHATE
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90% OF ATP NEEDED BY RBC IS GENERATED BY THE ________ PWY, THE RBC MAIN METABOLIC PWAY.
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GLYCOLYSIS
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ENERGY REQUIRED FOR ACTIVE TRANSPORT AND MAINTENANCE OF MEMBRANE ELECTROCHEMICAL GRADIENTS IS PROVIDED BY
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ADENOSINE TRIPHOSPHATE ATP
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PASSIVE INFLUX OF NA AND K IS CONTROLLED BY OVER 300 CATIONIC PUMPS, WHICH TRANSPORT ____ OUT OF CELL AND ____ INTO CELL
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NA OUT
K IN |
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THROUGH THE CONTROL OF ___ AND ____ RBC'S MAINTAIN ITS VOLUME AND H2O HOMEOSTASIS
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K AND NA
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RBC MEMBRANE IS FREELY PERMEABLE TO ___ AND ____ AND ____
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H2O CL HCO3
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THE LOSS OF RBC MEMBRANE IS EXEMPLIFIED BY THE FORMATION OF ------
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SPHEROCYTES AND BITE CELLS
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CELL MORPHOLOGY
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INCREASE IN ____ CAUSES RBC MEMBRANE RIGIDITY AND LOSS OF PLIABILITY
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CA
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______ THE MAIN LIPID COMPONENET OF THE RBC MEMBRANE
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PHOSPHOLIPID
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THE LOSS OF ----- LEVELS LEADS TO DECREASED PHOSPHORLYATION OF SPECTRIN AND IN TURM LOSS OF MEMBRANE DEFORMABILITY
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ATP
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ENERGY
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2 TYPES OF METHEMOGLOBIN
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NADH NADPH
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PREFERRED PWAY______, IS NECESSARY TO MAINTAIN _____ OF HGB IN THE FERROUS FUNCTIONAL STATE
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METHEMOGLOBIN REDUCTACE PWAY,HEME IRON
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