Wgu C488 Critical Care, Exam Review Questions And Answers, 100% Accurate. Verified 2024

Which medication is most beneficial to the client with sickle cell anemia on a blood transfusion regimen who has cardiac dysrhythmias due to iron overdose toxicity? {Ans: Deferoxamine -A client with sickle cell anemia requires frequent blood transfusions and is at an increased risk for iron toxicity. Deferoxamine is an IV med that chelates with the iron and reduces iron overload.}Which action would the nurse anticipate taking when a client develops third degree atrioventricular black with a HR of 30/bpm? {Ans: Obtain the transcutaneous pacemaker Transcutaneous pacing is used for emergency treatment of bradycardia, because it is noninvasive and can be rapidly initiated.}Which complication will the nurse anticipate when caring for a client in late hypovolemic shock? {Ans: Metabolic acidosis -decreased cellular oxygen caused by poor perfusion increases the conversion of pyruvic acid to lactic acid resulting in metabolic acidosis. Hyperkalemia will occur in early shock and CO2 levels will increase in profound shock}A client had a wedge resection of a lobe of the lung and now has a chest tube with a three chamber underwater drainage system in place. The nurse recalls that the third chamber has which main purpose? {Ans: Controls the amount of