TNCC final exam test 2023Questions and Correct answers

Why is a measure of serum lactate obtained in the initial assessment of the trauma complainsof headache, dizziness, and nausea. Which is a most likely cause of her B) diffuse axonal injury were BP 100/60 mm Hg, HR 96 beats/min, and RR 24 breaths/min. Her skin is cool and b) to quantify the base deficit for the adequacy of cellular perfusion D) Smell of alcohol on breath *** C) irreversible Answer: D -CORRECT ANSWER-A) Alert with no neurologic deficits A trauma patient is restless and repeatedly asking "where am I?" vital signs upon arrival patient? symptoms? Surgeons screening guidelines, which assessment finding would prompt the nurse to B) Progressive An elderly patient with a history of anticoagulant use presents after a fall at home that prepare the patient for radiologic spine clearance? C) Multiple requests of water dry. Current vital signs are BP 104/84mm Hg, HR 108, RR 28 breaths/min. The patient Answer: D -CORRECT ANSWER-A) epidural hematoma d) to determine the underlying cause of shock D) decompensated EMS brings a patient who fell riding his bicycle. Using the American College of D) subdural hematoma *** day. she denies any loss of consciousness. She has a hematoma to her forehead and B) Multiple abrasions to the extremities C) post-concussive syndrome Answer: c -CORRECT ANSWER-a) to measure oxygenation and ventilation is demonstrating signs and symptoms of which stage of shock? Answer: A -CORRECTANSWER-A) compensated ** c) *to gauge end-organ perfusion and tissue hypoxia ** Which of the following occurs during the third impact of a motor vehicle crash?