Gnrs 556 med surg exam 2 Study guides, Class notes & Summaries

GNRS 556 Med Surg Exam 2 Questions and Answers 100% Pass How do beta-blockers affect heart rate and blood pressure? Beta-blockers reduce heart rate and lower blood pressure by blocking the effects of adrenaline on beta-adrenergic receptors in the heart. Explain the mechanism of action of ACE inhibitors in managing hypertension. ACE inhibitors block the conversion of angiotensin I to angiotensin II, leading to vasodilation and reduced blood pressure. What is the primary use of...

risk factors for developing anemia - -deficient nutrients (iron, vitamin B12, folic acid) -decreased erythropoietin (kideny) -decreased iron availability (liver) -blood loss (hemorrhage, colorectal cancer, liver disease, trauma, aortic aneurysm, GI bleed) -hemolysis (sickle cell, meds, incompatible blood, trauma) Iron deficiency anemia causes - -inadequate dietary intake -intestinal malabsorption (Crohn's, Celiac, surgery) -blood loss (chronic through GI/GU systems) - menstruation -H...

Answer -give to replace cells lost from trauma or surgery indication for platelet transfusions - Answer -give for low platelet counts, active bleeding, or if patient is scheduled for invasive surgery indication for granulocyte (WBC) transfusions - Answer -given (rarely) to neutropenic patients indication for whole blood transfusion - Answer -indicated for patients who need both oxygen-carrying capacity and restoration of blood volume when there is not time to obtain the specific blood com...

risk factors for developing anemia -deficient nutrients (iron, vitamin B12, folic acid) -decreased erythropoietin (kideny) -decreased iron availability (liver) -blood loss (hemorrhage, colorectal cancer, liver disease, trauma, aortic aneurysm, GI bleed) -hemolysis (sickle cell, meds, incompatible blood, trauma) Iron deficiency anemia causes -inadequate dietary intake -intestinal malabsorption (Crohn's, Celiac, surgery) -blood loss (chronic through GI/GU systems) - menstruation -...

GNRS 556 med surg Exam 2 Questions And Correct Answers Risk factors for developing anemia - answer-deficient nutrients (iron, vitamin B12, folic acid) -decreased erythropoietin (kideny) -decreased iron availability (liver) -blood loss (hemorrhage, colorectal cancer, liver disease, trauma, aortic aneurysm, GI bleed) -hemolysis (sickle cell, meds, incompatible blood, trauma) Iron deficiency anemia causes - answer-inadequate dietary intake -intestinal malabsorption (Crohn's, Celiac, surge...