Mmsc 433 exam - Study guides, Class notes & Summaries

hemoglobinopathy correct answers genetic mutation in the genes that affect hemoglobin synthesis, leading to a diseased hemoglobin molecule qualitative hemoglobinopathy correct answers gene mutation leads to altered amino acid sequence in the hemoglobin molecule, affecting the structure and function of the hemoglobin -amino acids with different charges and biochemical characteristics leads to dysfunctional and unstable hemolgobin -e.g. sickle cell disease, hemoglobin C disease, etc. quant...

iron absorption - -ferric iron is taken in from diet -ferric iron is reduced by duodenal cytochrome B to become ferrous iron -ferrous iron is absorbed into enterocytes by DMT 1 -absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs transferrin - plasma carrier protein for ferrous iron high iron level regulation - -hepcidin is released from hepatocytes -ferroportin is inactivated, leading to decreased iron being transp...

MMSC 433 Exam 1 (2023)- Complete Questions & Answers (Graded A+) MMSC 433 Exam 1 (2023)- Complete Questions & Answers (Graded A+) iron absorption - ANSWER - -ferric iron is taken in from diet -ferric iron is reduced by duodenal cytochrome B to become ferrous iron -ferrous iron is absorbed into enterocytes by DMT 1 -absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs transferrin - ANSWER - plasma carrier protein for ...

a "dry tap" bone marrow aspiration may be seen with what chronic myeloid proliferative disease? A: essential thrombocythemia B: polycythemia vera C: primary myelofibrosis D: Chronic myeloid leukemia correct answers Primary myelofibrosis what clinical feature is more often associated with essential thrombocythemia than with the other chronic myeloproliferative disorders? A: bleeding and thrombosis B: infections C: splenomegaly D: fatigue correct answers bleeding and thromboses ...

a "dry tap" bone marrow aspiration may be seen with what chronic myeloid proliferative disease? A: essential thrombocythemia B: polycythemia vera C: primary myelofibrosis D: Chronic myeloid leukemia correct answers Primary myelofibrosis what clinical feature is more often associated with essential thrombocythemia than with the other chronic myeloproliferative disorders? A: bleeding and thrombosis B: infections C: splenomegaly D: fatigue correct answers bleeding and thromboses ...

iron absorption - -ferric iron is taken in from diet -ferric iron is reduced by duodenal cytochrome B to become ferrous iron -ferrous iron is absorbed into enterocytes by DMT 1 -absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs transferrin - plasma carrier protein for ferrous iron high iron level regulation - -hepcidin is released from hepatocytes -ferroportin is inactivated, leading to decreased iron being transp...

MMSC 433 exam 1 with complete solution iron absorption -ferric iron is taken in from diet -ferric iron is reduced by duodenal cytochrome B to become ferrous iron -ferrous iron is absorbed into enterocytes by DMT 1 -absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs transferrin plasma carrier protein for ferrous iron high iron level regulation -hepcidin is released from hepatocytes -ferroportin is inactivated, lea...

iron absorption - Answer - -ferric iron is taken in from diet -ferric iron is reduced by duodenal cytochrome B to become ferrous iron -ferrous iron is absorbed into enterocytes by DMT 1 -absorbed iron is stored as ferritin, or sent into portal hepatic circulation and carried by transferrin to developing RBCs transferrin - Answer - plasma carrier protein for ferrous iron high iron level regulation - Answer - -hepcidin is released from hepatocytes -ferroportin is inactivated, leading to ...