Gnrs 556 med surg 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...

nursing interventions for impaired cognition - Answer -mental status assessment -avoid risk factors -stimulating intellectual part of brain -promote safety to prevent injury -promote mobility -provide orientation & foster communication -promote comfort

A 53-year-old man is scheduled for an annual physical exam. The nurse will plan to teach the patient about the purpose of A. urinalysis collection. B. uroflowmetry studies. C. prostate specific antigen (PSA) testing. D. transrectal ultrasound scanning (TRUS). - Answer C. prostate specific antigen (PSA) testing

Valsava maneuver - Answer have patient hold their breath and bear down like they are going to poop nursing consideration for Valsalva - Answer do NOT use in patients with spinal cord injuries --> bradycardia Crede maneuver - Answer have patient place their hand in a cupped position over their bladder area. then have them push inward and downward gently, massaging the bladder

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 -...

multiple sclerosis - Answer Chronic, progressive, degenerative, autoimmune disorder of CNS Segmental demyelination of nerve fibers of brain and SC relapsing-remitting - Answer most common type of multiple sclerosis multiple sclerosis (clinical manifestations) - Answer § Impaired visual acuity, blurriness, diplopia § Weakness, numbness, paresthesia, fatigue

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...