Moderate-Severe Traumatic Brain Injury (TBI) Practice Exam

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• What is the function of an External Ventricular Drain?
• Which prevention strategy is emphasized for reducing ventriculitis risk in TBI patients with external ventricular drains?
• Which statement best reflects a primary goal of ICP-directed therapy within the first 72 hours after TBI?
• Which statement best captures guidelines for corticosteroids in acute TBI?
• Which statement is NOT part of the initial management phase for TBI?
• In a vegetative state, which feature is typically observed?
• Which statement accurately reflects the factors used to classify TBI severity?
• Which term describes wakefulness without purposeful responses?
• Which statement about seizure prophylaxis in severe TBI is true?
• Which CT finding would prompt urgent neurosurgical care?
• Iatrogenic injuries are best described as complications resulting from medical treatment.
• What is the goal of early rehabilitation after TBI?
• In the ICU management of TBI, continuous EEG primarily helps by detecting which of the following?
• In TBI management, preserving oxygenation is a core part of which concept?
• Why is blood pressure management critical in TBI?
• Which statement correctly defines secondary brain injury and cites contributing factors?
• Which component of the Glasgow Coma Scale tends to be most predictive of overall outcome?
• The key components of secondary injury prevention in TBI include preventing which insults?
• Which device serves both as an ICP monitor and CSF drain?
• Why is sedation used in the management of traumatic brain injury?
• Which CT finding is characteristic of diffuse axonal injury?
• In the evaluation of moderate-severe TBI, what does behavioral functioning help assess?
• Which of the following is a sign of elevated sympathetic activity after TBI?
• How does hyperventilation reduce ICP?
• Which statement correctly describes osmotic therapies used for ICP control in TBI?
• Which Ranchos Los Amigos level is described as Confused-Appropriate, with context-appropriate responses but needing feedback and guidance?
• Which of the following is NOT a complication of prolonged bed rest?
• Which statement describes Ranchos Los Amigos Level VIII (Purposeful-Appropriate)?
• Which pattern describes SIADH after TBI, and what is a key management strategy?
• What is the annual incidence of TBI?
• What best characterizes a coma?
• Which statement reflects Level VIII's use of memory aids?
• Which osmotherapies are commonly used to reduce ICP in TBI?
• What is the primary role of the IRF-PAI in TBI assessment?
• Which GCS range defines moderate TBI?
• Which statement best describes the Rancho Los Amigos Levels of Cognitive Functioning Scale?
• How does age affect prognosis in moderate-severe TBI?
• Which statement describes Level VIII's consideration of consequences with minimal assistance?
• Which of the following is a common intracranial injury seen in moderate-to-severe TBI?
• Which Ranchos Los Amigos level is described as Confused, Inappropriate with nonagitated responses and distractibility?
• What is the primary pathophysiology of diffuse axonal injury (DAI) and how does it commonly appear on CT?
• Which of the following is NOT a common sequela of TBI?
• Which of the following is NOT a typical neurobehavioral change observed after moderate to severe TBI?
• Name two potential early secondary injuries after TBI.
• Why is airway protection essential in severe TBI?
• What is the role of osmotherapy in cerebral edema management?
• How can imaging help distinguish diffuse brain injury from focal injury?
• What is the recommended approach to nutrition in moderate-severe TBI?
• How does the duration of coma or post-traumatic amnesia (PTA) affect outcomes?
• What is the purpose of an intraventricular drain in TBI?
• Which instrument is a standardized test commonly used to assess cognitive function in traumatic brain injury rehabilitation?
• What is the formula for cerebral perfusion pressure (CPP)?
• Which statement describes Level VIII's social-behavioral characteristic (as listed)?
• Which imaging features on CT/MRI are associated with worse prognosis after TBI?
• Which factors are used to classify the severity of TBI?
• What is diffuse axonal injury?
• Which imaging feature helps confirm contusions on MRI?
• Why should ICP be monitored in TBI patients?
• Initial CT scan results are prognostic indicators for TBI outcomes.
• What is the typical dosing range for mannitol when used as an osmotic therapy in TBI?
• Which statement best describes the difference between a vegetative state and a coma?
• Which Ranchos Los Amigos level is characterized by a generalized response; same response regardless of stimuli?
• What endocrine axis assessment is recommended after moderate-severe TBI for long-term management?
• Post-traumatic amnesia duration is a prognostic indicator for TBI outcomes.
• Which MRI sequence is most sensitive for diffuse axonal injury?
• Before initiating pharmacologic DVT prophylaxis in traumatic brain injury, what condition should be confirmed?
• Which statement about hypertonic saline in TBI is true?
• Which factor is most strongly associated with better functional outcomes after moderate-severe TBI?
• Which hyponatremia patterns can occur after TBI?
• What is the typical CPP target in moderate-severe TBI to optimize cerebral perfusion?
• Which endocrine disturbances can follow TBI?
• What is the typical duration of prophylactic anticonvulsants in severe TBI?
• What is the annual cost of TBI?
• What does UWS stand for?
• Why is maintaining cerebral perfusion pressure important in TBI management?
• If a TBI patient shows a midline shift on CT, what is a reasonable next step?
• What does secondary injury prevention in TBI revolve around?
• How should potential cervical spine injuries be managed in a severely brain-injured patient?
• Which of the following is a key strategy for preventing secondary brain injury in the ICU?
• Which of the following is a secondary damage factor?
• Which Ranchos Los Amigos level corresponds to Confused-Appropriate?
• For a focal hematoma with mass effect, which surgical intervention is indicated?
• How does the ANS affect TBI recovery?
• Which statement best describes the primary rationale for intracranial pressure (ICP) control in TBI?
• Which statement relates to Level VIII orientation status (A&Ox3)?
• Which neck position should be maintained to optimize intracranial pressure in traumatic brain injury?
• What ICP threshold generally triggers escalation of medical therapy in TBI management?
• What is the primary surgical option for refractory intracranial hypertension?
• Which statement is NOT a characteristic of Ranchos Los Amigos Level VII?
• Which of the following is a standard approach to DVT prevention in the neurocritical care setting for TBI?
• Which of the following are common early medical interventions for traumatic brain injury?
• Which treatment is recommended if SIADH is symptomatic?
• Which Ranchos Los Amigos level is characterized by a localized response, understanding the location of stimuli and 1-step commands?
• How do contusions present on imaging, and which MRI technique highlights associated microhemorrhages?
• Which statement describes Level VII functioning in familiar settings?
• Which signs suggest brainstem involvement after TBI?
• Why is pupillary asymmetry considered an ominous sign in acute traumatic brain injury?
• What is the role of prophylactic anticonvulsants in the immediate period after moderate-severe TBI?
• What are key components of the initial management phase for TBI?
• Unilateral non-reactive pupils in traumatic brain injury most likely indicate what prognosis?
• What is the recommended glycemic target in the acute phase of traumatic brain injury?
• In the use of hyperventilation for imminent brain herniation, what monitoring is essential?
• Post-Traumatic Amnesia (PTA) is defined as the time between the injury and memory restoration.
• Which head position is recommended to help manage cerebral edema in a patient with traumatic brain injury?
• Name two principal mechanisms of secondary brain injury after TBI.
• An External Ventricular Drain is placed into which structure to monitor ICP and drain CSF?
• Which test is primarily used to assess executive function and cognitive flexibility in TBI patients?
• Which intervention is commonly used to prevent seizures in the acute phase of traumatic brain injury?
• Which statement correctly pairs posturing with the damaged region?
• Which of the following is NOT typically a psychosocial impact on families after severe TBI?
• Which Ranchos Los Amigos level is described as Confused-Agitated with emotional escalation?
• Decompressive craniectomy is indicated for which condition?
• The Rancho Los Amigos Levels of Cognitive Functioning Scale is used to classify levels of TBI across how many levels?
• Decerebrate posturing indicates damage to which structure?
• Which metabolic complication requires monitoring in TBI patients?
• Which sedatives are commonly used to reduce intracranial pressure?
• In the acute phase of traumatic brain injury, what PaCO2 target is recommended, and when might hyperventilation be used?
• Which measures are typically used to assess musculoskeletal integrity in TBI patients?
• What is a key rationale for initiating rehabilitation early after TBI?
• Rehabilitation goals are prioritized for disorders of consciousness in TBI?
• How do Level II and Level III Ranchos Los Amigos levels differ?
• How long might a patient with moderate-severe TBI require ICU-level monitoring?
• Which option best describes Post-Traumatic Amnesia (PTA)?
• Why is early enteral nutrition recommended in moderate-severe TBI, and when should it begin if feasible?
• Which of the following best describes secondary injury prevention in TBI care?
• What causes cerebral ischemia or hypoxia in TBI?
• Why are pupillary findings important in prognosis after TBI?
• Which of the following is a red flag for intracranial hypertension?
• How does fever affect outcomes after TBI and what are common management strategies?
• Which of the following is NOT a sign of elevated sympathetic activity after TBI?
• What is the primary goal of initial resuscitation in moderate-severe TBI?
• Which test is used to assess vestibular function in TBI evaluation?
• During a temporizing hyperventilation in severe TBI, what PaCO2 target is used for a short duration?
• Which of the following is NOT a typical long-term cognitive sequela after moderate-severe TBI?
• Which statement about monitoring nutrition during enteral feeding in TBI patients is true?
• Which of the following is one of the four main mechanisms of TBI injury?
• What is the recommended approach to temperature management in severe TBI?
• Blast injuries in TBI are caused by?
• Which statement indicates Level VIII awareness of impairments?
• What is the primary purpose of the IRF-PAI in a moderate-severe TBI evaluation?
• Which early motor response pattern predicts better recovery after TBI?
• Which statement differentiates cytotoxic edema from vasogenic edema on imaging?
• What is the Coma Recovery Scale used for?
• What is a coup/contrecoup injury?
• Name two infectious complications common after TBI and the general prevention strategies.
• Which term describes a diffuse injury to white matter due to shearing forces?
• How are hyponatremia patterns managed?
• Which statement best identifies a Level VII Automatic-Appropriate characteristic?
• Why is routine prolonged hyperventilation avoided in severe TBI, and when is it used?
• Which statement correctly distinguishes decorticate posturing from decerebrate posturing?
• Osmotherapy in TBI reduces intracranial pressure by:
• The Rancho Los Amigos Cognitive Scale is used for what purpose?
• Which term describes inconsistent, definite purposeful behaviors?
• A midline shift on CT in a TBI patient most directly indicates which condition?
• Which combination is commonly used to optimize intracranial pressure in traumatic brain injury?
• How does anemia affect outcomes after traumatic brain injury?
• Propofol infusion syndrome is a safety concern associated with what therapy in ICP management?
• In TBI management, maintaining adequate MAP and CPP is primarily to prevent what?
• Which prophylaxis is commonly given to prevent DVT in patients with traumatic brain injury when safe to do so?
• Which of the following is NOT typically considered a component of an effective neurocritical care bundle for TBI?
• What is the recommended duration for early seizure prophylaxis after moderate-severe TBI?
• Which sedative agent is often used for ICP control and what is a major safety concern?
• Which statement reflects Level VIII's emotional/behavioral presentation such as irritability?
• Which of the following is considered primary damage in TBI?
• Endocrine management after TBI includes treatment and monitoring for what condition?
• Which management step is appropriate when intracranial hypertension persists despite medical therapy?
• Which of the following is a prognostic indicator for TBI outcomes?
• Which combination is a common sign of intracranial hypertension?
• When is hyperventilation indicated in acute TBI management?
• Which statement best describes the relationship between a vegetative state and a coma?
• What is the overall goal of ICP management in moderate-to-severe TBI?
• What does FIM assess and in which setting is it typically used?
• What caution is associated with mannitol use in TBI?
• Which approach is recommended for decision-making for severely injured TBI patients in the ICU?
• How should nutrition be delivered when a patient cannot swallow after TBI, and what considerations apply?
• What is the estimated lifetime cost of severe TBI per person?
• Which imaging result is considered a prognostic indicator for TBI outcomes?
• Which is a common early neurosurgical intervention for traumatic brain injury?
• Penetrating injuries in TBI involve?
• Which of the following imaging sequences is considered most sensitive for detecting diffuse axonal injury?
• Which imaging feature is associated with diffuse axonal injury?
• Which tool is specifically designed to assess levels of consciousness in patients with brain injury?
• Which combination defines severe traumatic brain injury (TBI) on initial assessment and post-traumatic amnesia (PTA) duration?
• What serum sodium range is generally targeted in TBI management?
• Which of the following is NOT considered primary damage in TBI?
• Why is the Glasgow Coma Scale motor score particularly informative for prognosis?
• Which of the following lists are assessment tools used for vision and visual perception in TBI?
• Which observations predict better functional outcomes after TBI?
• What is the first-line imaging modality in acute traumatic brain injury?
• UWS is the contemporary term for the vegetative state.
• What are common cognitive and behavioral sequelae after severe TBI?
• In the initial management of moderate-severe TBI, what is a critical measure to prevent secondary brain injury?
• What is the target range for cerebral perfusion pressure (CPP) in adults with TBI?
• Which statement is true about Ranchos Los Amigos Level VII?
• What characterizes a minimally conscious state?
• What is the primary purpose of seizure prophylaxis in severe TBI?
• What assessment tool is commonly used to track consciousness level in TBI patients?
• What is the normal range for intracranial pressure (ICP)?
• What is a decompressive craniectomy?
• Which components are included when assessing musculoskeletal integrity in TBI?
• Which statement best characterizes the CT findings of diffuse axonal injury (DAI)?
• Why is fever control important in traumatic brain injury?
• In the context of moderate-severe TBI, what is the purpose of maintaining a CPP target?
• Are corticosteroids recommended in acute TBI management?
• An epidural hematoma is defined as?
• Which Ranchos Los Amigos level is characterized by no response?
• Which of the following is a major secondary brain injury mechanism after TBI?
• Which statement is true about Ranchos Los Amigos Level VII?
• Anterograde Amnesia is characterized by the inability to form new memories after the injury.
• Which statement is true about Ranchos Los Amigos Level VII Automatic-Appropriate regarding learning?
• A patient with TBI has preserved pupillary reactivity on exam. This finding is most consistent with which prognosis?
• What surgical option may be used to decrease ICP when medical therapy fails?
• Which cognitive domains are commonly impaired as long-term sequelae after moderate-to-severe TBI?
• What is the purpose of hyperosmolar therapy in acute TBI management?
• What does GOSE stand for and what does it measure?
• What imaging modality is first-line for acute assessment of suspected TBI?
• What ethical principles guide decision-making for severely injured TBI patients in the ICU?
• Which mechanism is associated with rapid acceleration/deceleration injuries?
• Which statement corresponds to Level VIII's tendency to overestimate or underestimate abilities?
• Why is maintaining normoxia important in TBI?
• What is the recommended approach to nutrition in the neurocritical care bundle for TBI?
• Which statement is a Level VIII cognitive-behavioral characteristic involving estimates of abilities?
• Which statement best describes post-traumatic seizures and their management?
• Which risk is reduced by early seizure prophylaxis in severe TBI?
• What does the Montreal Cognitive Assessment (MoCA) evaluate?
• When using hypertonic saline, which parameters must be monitored?
• Why is preventing hypotension crucial in resuscitation for moderate-severe TBI?
• When might a barbiturate coma be considered in TBI?
• Which of the following best describes the purpose of early multidisciplinary rehabilitation after TBI?
• What is the primary purpose of an external ventricular drain (EVD) in TBI management?
• Which of the following is considered secondary damage in TBI?
• How is diabetes insipidus managed after TBI?
• Which endocrine complication commonly complicates TBI and how is it managed clinically?
• Retrograde Amnesia is best described as a deficit in memory retrieval for memories before the injury.
• Cushing triad may present in intracranial hypertension.
• Which statement best defines coma?
• If intracranial pressure increases while mean arterial pressure remains the same, what happens to cerebral perfusion pressure?
• Which statement about age and prognosis after moderate-severe TBI is most accurate?
• Which monitoring method directly measures intracranial pressure?
• Which figure represents the incidence rate per 100,000 people?