Healthstream Test Questions and Answers(Scored A+)

Healthstream Test Questions and Answers(ScoreA patient assessment reveals distended neck veins, pulsus paradoxus, and decreased systolic pressure. This assessment is most consistent with: - ANSWERcardiac 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: - ANSWERtranscutaneous 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: - ANSWERimmobilize 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: - ANSWERthis 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: - ANSWERthe 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: - ANSWERmonitor electrolyte levels and signs of fluid depletion. A patient has an elevated central venous pressure (CVP) measurement. The most likely reason is: - ANSWERright heart failure. Diabetes insipidus is usually treated with - ANSWERvasopressin. Which physiologic effect is produced by alpha-1 receptors? - ANSWERVasoconstriction d A+)