Traumatic Brain Injury Practice Test

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• What is a typical imaging finding associated with epidural hematoma from middle meningeal artery rupture?
• An abnormal posture in a patient with traumatic brain injury most likely indicates dysfunction in which structure?
• What CT features distinguish an epidural hematoma from a subdural hematoma?
• Which condition damages a patient's brain tissue and contributes to cerebral vasodilation and increased intracranial pressure?
• Which practice specifically helps prevent secondary ischemia after traumatic brain injury?
• How does hyperglycemia influence TBI outcomes?
• Which pediatric skull feature influences TBI patterns?
• Which imaging feature is typical of an epidural hematoma?
• In acute TBI care, how is cervical spine protection implemented during airway management?
• Why are pediatric ICP monitoring thresholds different from adults?
• In severe TBI, what is the common duration of antiseizure prophylaxis and its purpose?
• Which targets are emphasized in neurocritical care for TBI?
• What is the primary immediate action when signs of increased intracranial pressure are observed?
• How should fever be managed in TBI?
• What is the Rancho Los Amigos Cognitive Functioning Scale used to assess?
• Which is a key pediatric distinction in TBI regarding injury patterns and management?
• What are the components of the Glasgow Coma Scale and what is the typical use?
• Which term describes brain injury that occurs when the moving head is suddenly slowed or stopped by impact?
• What term describes loss of balance in a patient with brainstem or cerebellar injury?
• Which type of brain injury is confined to a specific area of the brain?
• Name two common secondary insults after TBI that worsen outcomes.
• Open traumatic brain injury involves exposure to environmental contaminants.
• Elevating the head of the bed to about 30 degrees helps reduce intracranial pressure by which mechanism?
• Which finding indicates that drainage from the ear is cerebrospinal fluid?
• Which statement best describes autonomic dysfunction after traumatic brain injury and its typical management?
• Which statement regarding mild TBI prognosis is most accurate?
• Which factor, specifically, is identified as contributing to many TBIs during certain times?
• How is severe traumatic brain injury commonly defined in terms of the Glasgow Coma Scale?
• Which imaging feature is characteristic of diffuse brain swelling on CT?
• Which type of skull fracture is defined as a fracture at the base of the skull?
• The Rancho Los Amigos Cognitive Functioning Scale ranges from I to X and assesses which aspects?
• Which sign is listed as an indication of increased intracranial pressure in a patient with brain injury from a motor vehicle crash?
• Which professional is most directly involved in evaluating cognitive-communication deficits after a traumatic brain injury?
• Which approach is commonly used to manage autonomic dysfunction after traumatic brain injury?
• Which term is used to classify a primary brain injury?
• Why is early nutrition support important for TBI patients?
• How is diffuse brain injury defined in TBI classifications?
• Which complication involves tachypnea followed by apnea, nonreactive pupils, and brainstem protrusion?
• Which option is NOT part of the initial management for suspected elevated ICP when brainstem reflexes are intact?
• Which component of the FOUR score is not part of the Glasgow Coma Scale (GCS) and helps emphasize brainstem function?
• Which assessment finding is associated with postconcussion syndrome?
• What is the appropriate management for an enlarging intracranial hematoma with midline shift?
• Which finding most strongly suggests that intracranial pressure is increasing?
• Which indicators are used to prognosticate outcome after traumatic brain injury (TBI)?
• Subdural hematomas are often unrecognized until what occurs?
• A bruise of brain tissue following trauma is called what?
• Which statement best compares mannitol and hypertonic saline as therapies for intracranial hypertension?
• In suspected TBI, endotracheal intubation is typically indicated when?
• A brain injury that affects only a single area of the brain is called what?
• Which statement about the Rancho Los Amigos scale is correct?
• Differentiate epidural hematoma from subdural hematoma on the basis of shape, source, and typical patient presentation.
• Which statement best describes the expected timeline for symptom resolution after a mild TBI?
• Which scales are commonly used to assess coma and emergence from coma?
• Which imaging modality best assesses diffuse axonal injury in the subacute phase?
• How do you differentiate post-concussive syndrome from persistent cognitive impairment due to brain injury?
• What is the primary goal of initiating rehabilitation early after traumatic brain injury?
• Which test is used to confirm brain death?
• What is the typical timeline and type of seizures after TBI?
• What is the normal intracranial pressure range?
• How does early rehabilitation influence neuroplasticity after traumatic brain injury?
• Which CT finding may be associated with a better prognosis?
• What is the primary purpose of the initial noncontrast CT scan in moderate-to-severe traumatic brain injury?
• What is the role of hyperventilation in acute TBI management, and what are its risks?
• What oxygen saturation target is recommended to minimize hypoxia in acute TBI?
• Which finding indicates increased ICP that develops over time and should be monitored?
• What is the initial management step for a patient with suspected elevated intracranial pressure but intact brainstem reflexes?
• Which imaging modality is most sensitive for detecting subtle brain tissue changes after traumatic brain injury?
• What should the nurse do when new dilation of the pupils and a sluggish response to light occur in a patient with brain injury?
• What is the role of advanced neuroimaging biomarkers in TBI prognosis?
• CT findings that indicate mass effect in traumatic brain injury include which of the following?
• Which assessment parameter is a priority in the management of a patient with a brain injury?
• In CT imaging after traumatic brain injury, mass effect is most clearly indicated by which description?
• What exam signs suggest impending uncal herniation?
• Which statement is true regarding the Rancho Los Amigos Cognitive Functioning Scale?
• In mild TBI, which imaging modality is most likely to show no brain damage?
• When cerebrospinal fluid is placed on a white absorbent paper, which distinguishing feature helps differentiate it from other fluids?
• Which injury is characterized by a fractured skull?
• Which antiseizure medications are commonly used for post-TBI seizure prophylaxis?
• How do age and preinjury health influence prognosis after TBI?
• Which pupillary finding suggests high intracranial pressure and possible herniation?
• Which statement is true about the use of hyperosmolar therapies for ICP management in TBI?
• Which statement best describes the physiologic status when intracranial pressure is 12 mm Hg?
• How does deceleration injury occur?
• Discharge planning essential element?
• Which imaging finding is characteristic of diffuse brain injury as opposed to focal injury?
• What is the IMPACT model used for?
• Post-traumatic hydrocephalus is best defined as accumulation of CSF due to disruption of absorption or drainage. What is a typical treatment?
• Which of the following best describes the initial management priorities for a patient with severe TBI (GCS ≤8)?
• In the management of ICP in TBI, hyperventilation is most appropriate to which scenario?
• Which sleep disturbance is associated with mild TBI?
• Which imaging modality is most sensitive for detecting diffuse axonal injury?
• When is rehabilitation typically initiated after TBI?
• In pediatric traumatic brain injury, which is a distinguishing factor in injury patterns and management?
• Which CT finding is associated with a higher risk of poor outcome?
• What is the effect of systemic hypotension on TBI outcomes?
• Which anticonvulsants are commonly used for early post-traumatic seizures, and for how long is prophylaxis typically continued?
• How should the nurse respond when a patient with a mild traumatic brain injury asks, 'I was injured 24 hours ago. How much longer will my symptoms last?'
• Which MRI sequences are most sensitive for detecting diffuse axonal injury?
• Which mechanism best explains diffuse axonal injury?
• The nurse expects which assessment finding when a patient with traumatic brain injury experiences ataxia?
• What is the Cushing reflex and what does it signal in TBI?
• What is the purpose of the CRASH prognosis model in TBI?
• Name two first-line osmotic therapies used to reduce intracranial pressure in TBI.
• To treat a patient with a severe TBI, which intervention reduces brain metabolism and prevents the cascade of molecular and biochemical events that contribute to secondary brain injury?
• What is the typical range of the Glasgow Coma Scale score?
• Which imaging modality may fail to detect a diffuse brain injury in the early phase after trauma?
• Basilar skull fracture typically presents with which finding?
• Changes in the level of consciousness after a traumatic brain injury most strongly suggest damage to which brain region?
• Which variable is the most important to assess with any brain injury?
• In pediatric traumatic brain injury, which CT features portend a poorer outcome?
• When is hyperventilation indicated in the management of traumatic brain injury?
• Which term describes a brain injury in which the skull remains intact but brain tissue is damaged?
• Which osmotic agent pulls water out of the extracellular space of edematous brain tissue?
• Which domains are assessed by the FOUR score, and when is it typically used instead of the Glasgow Coma Scale (GCS)?
• In assessing a traumatic brain injury after a skateboarding accident, which symptom concerns the nurse the most?
• What GCS score indicates severe traumatic brain injury and what initial steps are typically taken?
• Why is early enteral nutrition important in TBI, and when is it usually started?
• What mechanism commonly causes an epidural hematoma after head trauma?
• Which symptom is commonly associated with postconcussion syndrome aside from headaches?
• Which statement best describes a focal brain injury?
• Which non-pharmacologic approach is commonly used to manage spasticity after traumatic brain injury?
• What head position is recommended to optimize venous drainage and reduce ICP in TBI?
• How does age influence TBI prognosis?
• For a patient with moderate TBI, the head of the bed should be elevated to which range to prevent aspiration?
• The nurse recognizes that which type of brain injury has occurred when the integrity of a patient's skill is intact but there is damage to the brain tissue as a result of increased intracranial pressure?
• On CT imaging, a crescent-shaped collection that can cross sutures is typical of which type of hematoma?
• An impairment of which function can be the result of traumatic brain injury? (single best answer)
• How does diffuse brain swelling appear on imaging?
• What monitoring beyond ICP might guide therapy in neurocritical care?
• What is the major overall desired outcome for rehabilitation after a brain injury?
• Why is early enteral nutrition recommended in severe TBI?
• The nurse discusses which common cause of TBI in older adults when educating a community group?
• Which diagnostic test is performed to detect subtle changes in brain tissue and show more specific details of a brain injury?
• What is the JFK CRS-R and what does it measure?
• When is a barbiturate coma considered in TBI management?
• Which imaging modality is most associated with assessing diffusion metrics and microhemorrhages in TBI prognosis?
• During which time frame does an acute subdural hematoma present after impact?
• Which term describes the injury mechanism when the head is in motion and experiences rapid deceleration?
• Which statement is true about pediatric imaging and TBI assessment scales?
• When are post-traumatic seizures most likely to occur?
• Which type of injury is caused by an external force contacting the head, placing the head in sudden motion?
• Which statement about diffuse axonal injury detection in the subacute phase is true?
• Which of the following is a systemic factor commonly contributing to secondary brain injury after TBI?
• In the context of Cushing reflex in TBI, which statement is accurate?
• Which imaging modality is more sensitive for detecting subtle brain tissue changes after traumatic brain injury?
• Which statement describes an indirect traumatic brain injury?
• Which factor increases the risk of subdural hematoma?
• Which statement best reflects core strategies to prevent secondary brain injury related to oxygenation and ventilation?
• What are key components of discharge planning after TBI?
• Which statement best describes the impact of early mobilization in TBI rehabilitation?
• Which injury occurs when the skull is fractured or when it is pierced by a penetrating object?
• Which of the following is a typical complication of prolonged mechanical ventilation in TBI patients?
• What is the purpose of clearing the cervical spine in a TBI patient?
• Which CT feature portends a poorer outcome in pediatric TBI?
• What should be included in discharge planning and family education after traumatic brain injury?
• Which is the leading cause of death from head trauma in patients who reach the hospital alive?
• Which statement correctly differentiates coma, vegetative state, and minimally conscious state?
• Which tool is used to measure the severity of a traumatic brain injury?
• Which CT finding is associated with a better prognosis after TBI?
• Which statement about the head-of-bed positioning for preventing aspiration in moderate TBI is correct?
• Which type of skull fracture does the nurse suspect when there is leakage of fluid from a patient's nose and ears?
• A patient with a recent head blow, amnesia about the event, no LOC, and MRI showing no brain damage has what diagnosis?
• What best describes secondary ischemia in traumatic brain injury and how it can be mitigated?
• Which statement about secondary brain injury management is most accurate?
• A bruise of brain tissue refers to which term?
• Which statement best describes the prognostic value of pupillary reactivity in acute TBI?
• Which phrase describes an open traumatic brain injury?
• Which statement best describes open traumatic brain injury?
• Which ICP level generally triggers escalation of therapy?
• How is moderate TBI defined?
• Which phrase describes traumatic brain injury (TBI)?
• Which scenario best represents secondary brain injury?
• Which statement correctly describes CSF leakage from the ear?
• Name three CT findings that raise concern for raised ICP in acute TBI.
• Which cognitive domains are commonly targeted in rehabilitation after traumatic brain injury?
• Why is pre-hospital hypotension a strong predictor of worse outcomes in TBI?
• What is a primary rationale for starting rehabilitation early in TBI care?
• What is the rationale for initial CT imaging and subsequent repeat CT in TBI?
• Why is glucose control important in TBI patients?
• Which factor is implicated in the greatest number of injuries associated with TBI?
• What is a typical cerebral perfusion pressure (CPP) target in adults with severe traumatic brain injury to ensure adequate cerebral blood flow?
• Which component of the Glasgow Coma Scale evaluates motor response?
• Indicated in severe TBI with GCS ≤8?
• Which prehospital action is most essential to prevent secondary brain injury in suspected TBI?
• In severe TBI, what is the recommended approach to DVT prophylaxis?
• What is the initial management step before attempting surgical evacuation for a cranial hematoma?
• Which drug is often used as adjunctive therapy to reduce the incidence of rebound from mannitol?
• What is the Rancho Los Amigos Cognitive Scale used to assess?
• What is the Marshall CT classification used for in TBI?
• Which type of traumatic brain injury is caused by an external force contacting the head, suddenly placing the head in motion?
• Which nursing action is priority when a patient who presents to the ED with an indirect injury to the head has an ICP of 18 mm Hg?
• Which professionals commonly participate in a TBI rehabilitation team?
• Which finding on initial CT most often dictates the need for surgical intervention in TBI?
• Which statement best describes the role of cerebral perfusion pressure in TBI management?
• Which statement about subdural hematoma is accurate?
• Which statement describes a contusion in traumatic brain injury?
• Which type of primary brain injury will be initially at a microscopic level and not detectable by a CT scan?
• Which option is NOT typically considered a long-term cognitive deficit after traumatic brain injury?
• Which phrase describes a secondary brain injury?
• Define post-traumatic amnesia and explain its prognostic significance.
• In mild traumatic brain injury, imaging may show which of the following?
• Which drug is given to a patient to prevent seizure activity that occurs with some types of specific brain injuries?
• Which autonomic and behavioral complications commonly occur in the acute phase after TBI?
• Which tools are used to monitor cognitive and functional outcomes after TBI?
• What is a lucid interval, and with which head injury is it classically associated?
• Which action is NOT recommended in prehospital care of suspected TBI?
• How can focal lesions be distinguished from diffuse injury on imaging?
• When is intracranial pressure monitoring considered in traumatic brain injury?
• What are common etiologies of hyponatremia after TBI, and why is it problematic?
• When is pharmacologic DVT prophylaxis typically started in severe TBI?
• Which factor is most strongly associated with poorer prognosis after TBI?
• Within which time frame do the symptoms of mild traumatic brain injury usually resolve?
• Diffuse brain swelling on imaging implies which treatment considerations?
• In rehabilitation planning after brain injury, which goal is emphasized?
• Which statement best describes open traumatic brain injury?
• The nurse anticipates that which initial diagnostic test will be performed to identify the scope and extent of damage in a patient after a traumatic brain injury?
• For reducing TBI risk in older adults, which preventive measure is most emphasized in education?
• Which statement about mild TBI presentation is true?
• Which statement reflects pediatric-specific considerations that affect TBI evaluation and imaging?
• Maintaining normothermia is recommended to prevent secondary brain injury in suspected TBI.
• If diagnostic tests show the brain is contused, what does this indicate?
• Which statement correctly distinguishes primary brain injury from secondary brain injury in traumatic brain injury, and why is the distinction clinically important?
• Define secondary brain injury in the context of TBI.
• Which Glasgow Coma Scale range defines mild traumatic brain injury?
• After assessing an intubated patient with hypocarbia, which finding should be reported to the health care provider immediately?
• Which imaging modality is most sensitive for detecting diffuse axonal injury?
• Which type of assessment is the nurse performing when listening to family members discuss feelings of guilt and anger over a patient's traumatic brain injury?
• Fever and infection influence TBI outcomes. Which statements describe fever-management strategies?
• What pediatric-specific considerations apply to intracranial pressure monitoring?
• Which description best describes hydrocephalus?
• Which type of hemorrhage results from venous bleeding into the space beneath the dura and above the arachnoid?
• Which deficit is commonly observed as a long-term cognitive consequence of traumatic brain injury?
• How do Rancho levels IV and VIII differ in behavior and capabilities?
• Open traumatic brain injury is best described by which statement?
• Which cognitive domain is commonly targeted in rehabilitation to aid recovery after TBI?
• Which technology is used in some centers to monitor brain tissue oxygenation?
• A Glasgow Coma Scale score of 9-12 indicates which level of brain injury?
• Which symptom indicates cerebellar damage in a patient with traumatic brain injury?