TNCC final exam test 2024 Comprehensive Questions with Answers 100% Accuracy (Graded A+)

Why is a measure of serum lactate obtained in the initial assessment of the trauma patient?A trauma patient is restless and repeatedly asking "where am I?" vital signs upon arrival were BP 100/60 mm Hg, HR 96 beats/min, and RR 24 breaths/min. Her skin is cool and dry. Current vital signs are BP 104/84mm Hg, HR 108, RR 28 breaths/min. The patient is demonstrating signs and symptoms of which stage of shock?An elderly patient with a history of anticoagulant use presents after a fall at home that day. she denies any loss of consciousness. She has a hematoma to her forehead and complains of headache, dizziness, and nausea. Which is a most likely cause of her symptoms? Answer: D A) epidural hematoma B) diffuse axonal injury C) post-concussive syndrome D) subdural hematoma *** EMS brings a patient who fell riding his bicycle. Using the American College of Surgeons screening guidelines, which assessment finding would prompt the nurse to prepare the patient for radiologic spine clearance? Answer: D A) Alert with no neurologic deficits B) Multiple abrasions to the extremities C) Multiple requests of water D) Smell of alcohol on breath *** Which of the following occurs during the third impact of a motor vehicle crash?Answer: CA) The driver of the vehicle collides with the steering wheelB) the vehicle collides with a treeC) the aorta is torn at its attachment with the ligamentum arteriosumD) the airbag deploys and strikes the front seat passenger ***A passenger is brought to the emergency department of a rural hospital following a high-speed MVC. When significant abdominal and pelvic injuries are noted in the primary survey, which of the following is the priority interventions?Which of the following injuries is LEAST likely to be promptly identified?