Test
NE7 Traumatic Brain Injury (TBI)
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Preguntas del test (7)
1There are 99 brain injuries every day in NZ, affecting more kiwis than cancer.
- AVerdadero
- BFalso
2Traumatic Brain Injury (TBI) can be an open/closed head injury, or mild TBI - a concussion.
- AVerdadero
- BFalso
3Which of these is not a cause of TBI?
- AStrokes and aneurysms
- BInfections (e.g. Meningitis)
- CHypoxia (lack of oxygen to the brain)
- DBrain tumours
- ENeurotoxics (drugs, alcohol, pesticides, gases, solvents)
- FThese are all causes of TBI
4TBI effects are related to location. Match the lobe/area to the effects.
[blank_start]Frontal[blank_end] - Lack of focus, irritability, language difficulty
[blank_start]Parietal[blank_end] - Difficulty reading, spatial misperception
[blank_start]Occipital[blank_end] - Blind spots, blurred vision
[blank_start]Temporal[blank_end] - Short and long term memory issues
[blank_start]Cerebellum[blank_end] - Diffculty walking, slurred speech
[blank_start]Brainstem[blank_end] - changes in breath, difficulty swallowing- AFrontal
- BParietal
- COccipital
- DTemporal
- ECerebellum
- FBrainstem
5Primary Injury is due to a biochemical injury while secondary injury is due to mechanical injury.
- AVerdadero
- BFalso
6Treatment principles
• Decrease morbidity/mortality
• Establish airway, maintain [blank_start]ventilation[blank_end]/circulation during resuscitation
• Maintain balance between [blank_start]oxygen[blank_end] delivery and consumption- Aventilation
- Boxygen
7Reducing intra cranial pressure (ICP):
1. [blank_start]Osmotic[blank_end] agents (e.g. mannitol)
• Plasma [blank_start]expanding[blank_end] effects
• Osmotic concentration [blank_start]gradient[blank_end] across BBB
• Side effects: [blank_start]hypotension[blank_end] (diuresis), renal dysfunction
2. High dose [blank_start]barbiturates[blank_end] (medically induced coma)
• Decrease regional cerebral metabolic rate of oxygen ([blank_start]CMRO2[blank_end])
• Decrease lipid [blank_start]peroxidation[blank_end]
• Alter blood vessel [blank_start]tone[blank_end]
• Side effects: CV: hypotension due to [blank_start]peripheral[blank_end] vasodilation- AOsmotic
- Bexpanding
- Cgradient
- Dhypotension
- Ebarbiturates
- FCMRO2
- Gperoxidation
- Htone
- Iperipheral
Información
- Descripción
- El usuario ha eliminado su información de asignaturas Test sobre NE7 Traumatic Brain Injury (TBI), creado por Usuario eliminado el 11/10/2019.
- Autor
- Usuario eliminado
- Idioma
- English
- Visitas
- 55
- Historial
- Creado el 11 oct 2019 · actualizado el 11 oct 2019
- Etiquetas
- Valoración
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