Focal Brain Injury Types and Effects
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Questions and Answers

What is a characteristic of a concussion, a type of focal brain injury?

  • Leakage of blood into the brain
  • Structural damage to the brain tissue
  • Scarring on the brain
  • Loss of consciousness and amnesia (correct)

What is a contusion of the brain?

  • A type of skull fracture
  • A type of meningitis
  • A type of hematoma
  • Bruising of the brain due to severe force (correct)

What is the most common cause of meningitis?

  • Bacterial infection (correct)
  • Viral infection
  • Parasitic infection
  • Fungal infection

What is the term for bleeding that occurs inside the cerebrum?

<p>Intracerebral hematoma (A)</p> Signup and view all the answers

What are the two meningeal layers that are most affected in meningitis?

<p>Arachnoid and pia mater (D)</p> Signup and view all the answers

What is a possible effect of a contusion, a type of focal brain injury?

<p>Hemiparesis, or weakness of one half of the body (D)</p> Signup and view all the answers

What is the primary concern with comminuted fractures?

<p>Bone fragments (D)</p> Signup and view all the answers

What is the purpose of a glucometer in diagnosing CSF leakage?

<p>To check for glucose in the discharge (D)</p> Signup and view all the answers

What is the typical management for linear fractures?

<p>Bed rest and observation (B)</p> Signup and view all the answers

What is the name of the sign that appears as discoloration before the ear?

<p>Battle's Sign (B)</p> Signup and view all the answers

What is the confirmatory test for fracture diagnosis?

<p>CT Scan (B)</p> Signup and view all the answers

What is the surgical intervention required for comminuted fractures?

<p>Debridement and removal of bone fragments (B)</p> Signup and view all the answers

What is the primary mechanism of injury in Acceleration-Decceleration Injury?

<p>The head rebounds within the skull, causing injury to two or more areas (A)</p> Signup and view all the answers

What is the most common type of Skull Fracture?

<p>Linear Fracture (C)</p> Signup and view all the answers

Which of the following is a risk factor for Traumatic Brain Injury (TBI)?

<p>Age (15-44 years old) (A)</p> Signup and view all the answers

What is the primary cause of Cranial Nerve Injury resulting from a Skull Fracture?

<p>Allowing bacteria to enter the brain (C)</p> Signup and view all the answers

Which type of Traumatic Brain Injury (TBI) is characterized by open trauma?

<p>Penetrating Trauma (C)</p> Signup and view all the answers

What is the primary cause of Vehicular Accidents leading to Traumatic Brain Injury (TBI)?

<p>Every incident/accident causes TBI (D)</p> Signup and view all the answers

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