ITLS final exam 2024 questions answered correctly

Q1.What is normal paCO2 - 35-45mmHg When is intercranial pressure considered dangerous - They rise in 15 mmHg and cerebral herniation may occur at pressures above 25 mmHg Q2.How is cerebral perfusion pressure calculated - Subtracting intercranial pressure from mean arterial blood pressure What is map - Mean arterial pressure Q3.If ICP increases then what happens to cerebral perfusion pressure - Cerebral perfusion pressure will decrease Through perfusion pressure must maintain at least what - 60 mmHg which requires maintaining a systolic blood pressure of 110 Q4.What is cerebral herniation syndrome - A critical syndrome in which swelling of the brain forces portions of the brain through the magnum foremen causing coma, dilation of pupils, contralateral paralysis, elevated blood pressure and bradycardia