Healthstream Test 2022/2023 Updated Questions and Answers with complete solution

Healthstream Test 2022/2023 Updated Questions and Answers with complete solution A patient assessment reveals distended neck veins, pulsus paradoxus, and decreased systolic pressure. This assessment is most consistent with: cardiac tamponade. The nurse is caring for a patient with severe sepsis and third-degree heart block. The patient is hypotensive. The treatment for this life-threatening rhythm change includes: transcutaneous pacing. A patient is admitted to the ICU with suspected cervical spinal cord injury following a motor vehicle accident. The most important nursing intervention for this patient is to: immobilize his head. The nurse assesses a patient's chest tube drainage 2 hours following thoracic surgery. The total drainage in the system is 200 mL. The nurse knows that: this is an excessive amount of drainage The patient being admitted requires CRRT therapy. The nurse assigned to admit the patient has not been educated on this therapy. The charge nurse adjusts the assignment so that a nurse with 3 years experience in CRRT therapy is assigned to the patient. This type of decision making is an example of: the synergy model for patient care. The patient diagnosed with acute tubular necrosis (ATN) and experiencing severe dehydration, sepsis, and pneumonia is now in the polyureic stage of ATN. The most important nursing action is to: monitor electrolyte levels and signs of fluid depletion. A patient has an elevated central venous pressure (CVP) measurement. The most likely reason is: right heart failure. Diabetes insipidus is usually treated with vasopressin. Which physiologic effect is produced by alpha-1 receptors? Vasoconstriction The patient experiencing an acute myocardial infarction (AMI) arrived on the unit an hour ago with TPA infusing. Initially, the patient's neurologic exam was normal. The nurse assesses the patient and finds him now disoriented. The next nursing action should be to: discontinue the TPA. A patient has cardiomyopathy and is unstable. The nurse understands that the treatment goal is to improve contractility, reduce preload and reduce afterload. The nurse anticipates that medication management will include: dobutamine and nitroprusside infusions A continuous drip of a medication is ordered at a rate of 2 mg/min. The standard mixture of this medication to yield a final concentration of 2 mg/mL is 1 g of the medication in 500 mL of IV fluid. At what rate in milliliters per hour should the IV pump be set? 60 mL/hr A practitioner has ordered 700 mg of an antibiotic. The medication label states,