Hba2 - Study guides, Class notes & Summaries

HbA 2 alpha, 2 beta Major adult hgb, about 97%, found normally in adults HbA2 2 alpha, 2 delta Minor adult hgb, 2-3% HbF 2 alpha, 2 gamma Major fetal hgb, this type of hemoglobin is replaced by hemoglobin A shortly (6 months) after birth Greater affinity for oxygen, binds more readily Helpful for growth/metabolism in infancy HbS Quality dysfunction of beta (sickle trait/disease) This type is commonly present in sickle cell disease Normal value RBC 4.5-6 Normal value hemoglob...

NSG 533 - Exam 4 Questions and Answers Anemia can contribute to: - Answer- coronary ischemia Composition of blood - Answer- 5.5L total. 50-55% = plasma; 90% water Erythropoesis is stimulated by... - Answer- erythropoetin Hemoglobin A - Answer- the majority of adult hemoglobin. 97% of circulating hemoglobin. 2 alpha and 2 beta chains. HbA2 - Answer- minor adult hemoglobin. 2-3% of circulating hemoglobin. 2 alpha and 2 delta chains. Hemoglobin F - Answer- Fetal hemoglobin. 2 alpha and 2 ga...

Doctor High Yield Ob-Gyn Already Graded A+ define post partum hemorrhage 500mL by vaginal 1L if by CS most common cause of post partum hemorrhage uterine atony= spiral a. can't contract fast enough because of flaccid, weak uterus key finding in uterine atony boggy uterus above umbilicus first line tx for uterine atony #1: uterine massage #2: oxytocin key US finding and tx in retained placenta uneven endometrial lining tx: D&C risk for laceration causing postpartum he...

CSMLS Complete Solutions 1° ID of CML results ️BCR/ABL1 positive, 5% blasts A pediatric urine sample with a volume of 3 mL is submitted for microscopic examination. How should the sample be processed? ️examine without spinning Acetone spill procedures ️- Evacuate - Isolate hazard area - Keep out unnecessary and unprotected personnel - Eliminate all ignition sources - Increase ventilation to area or move leaking container to a well-ventilated and secure area After addition of amm...

Anemia can contribute to: ☑: coronary ischemia Composition of blood ☑: 5.5L total. 50-55% = plasma; 90% water Erythropoesis is stimulated by... ☑: erythropoetin Hemoglobin A ☑: the majority of adult hemoglobin. 97% of circulating hemoglobin. 2 alpha and 2 beta chains. HbA2 ☑: minor adult hemoglobin. 2-3% of circulating hemoglobin. 2 alpha and 2 delta chains. Hemoglobin F EXCELLENCE ☑: Fetal hemoglobin. 2 alpha and 2 gamma chains. Has a greater affinity for and more regul...

measure of extrinsic clotting pathway - Answer-PT measure of intrinsic clotting pathway - Answer-PTT elevated PT and PTT - Answer-vitamin K deficiency DIC Glu-->Val point mutation - Answer-sickle cell disease elevated γ hemoglobin - Answer-HbF: beta thalassemia major, sickle cell disease bart's Hb: hydrops fetalis alpha thalassemia elevated δ hemoglobin - Answer-HbA2: beta thalassemia major and minor β4 hemoglobin - Answer-HbH: alpha thalassemia (--/-a) γ4 hemoglob...

Genetic Counseling Boards study guide (latest updates) *Sickle Cell* Genetics Phenotype Diagnosis Treatment - *Genetics:* HbSS Gluexon6Val mutation in HBB gene chr. 11p15.4 *Phenotype:* Structurally abnormal Hb Manifests at 6-12 months (HbF --> HbA) Painful crises, anemia, organ damage, pulmonary HTN *Diagnosis:* Hb electrophoresis *Treatment:* hydroxyurea (stimulates HbF) *Alpha-thalassemia* Genetics Phenotype - *Genetics:* 2 alpha globin genes (4 alleles) ...

WGU D027 Objective Assessment Quiz Bank (New 2023/ 2024 Update) Advanced Pathopharmacological Foundations_ Questions and Verified Answers_ 100% Correct_ Rated A QUESTION Where do the cancers treated with glucocorticoids stem from? Answer: Lymphoid tissue - Glucocorticoids, along with other medications, are used to treat cancers of the lymphoid tissue (lymphocytic leukemias, Hodgkin disease, non-Hodgkin lymphomas, and multiple myeloma). QUESTION A 23-year-old woman...

NSG 533 Hematological Pathophysiology: Anemias Exam Questions and Answers 2024 Hemoglobin A - Answer- HbA- 2 alpha, 2 beta globin chains 95-97% of our hemoglobin *HbA2- 2 alpha and 2 delta chains; 2-3% of our hemoglobin. Hemoglobin F - Answer- Fetal Hg found in the fetus/newborn until 6 months old. -2 alpha and 2 gamma chains -Higher affinity for oxygen Hemoglobin S - Answer- Sickle cell hemoglobin Quality dysfunction of beta. Lab values - Answer- RBC : 4.5-6 HgB : >13 in men, >...

NSG 533 - Exam 4 Questions and Answers Anemia can contribute to: - Answer- coronary ischemia Composition of blood - Answer- 5.5L total. 50-55% = plasma; 90% water Erythropoesis is stimulated by... - Answer- erythropoetin Hemoglobin A - Answer- the majority of adult hemoglobin. 97% of circulating hemoglobin. 2 alpha and 2 beta chains. HbA2 - Answer- minor adult hemoglobin. 2-3% of circulating hemoglobin. 2 alpha and 2 delta chains. Hemoglobin F - Answer- Fetal hemoglobin. 2 alpha and 2 ga...