Exam (elaborations)
Med-Surg Final (ICP & CPP)
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Med-Surg Final (ICP & CPP)
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Med-Surg Final (ICP & CPP)_______plays a role in autoregulation - ANS-CO2
2 types of brain herniation - ANS-Uncal & Central
ADH is stored in the - ANS-Pituitary
ADH work on - ANS-Kidneys
Autoregulation - ANS-Brains ability to change diameter of blood vessels to maintain
brain blood flow
Barbituate coma - ANS-Induced coma to protect brain during major neurosurgery; last
line treatment
Brain herniation results from - ANS-Excessive increased ICP
Central brain herniation - ANS-Non-reactive pin point pupil, cheyne stokes, hypoTN
(INITIALLY hyperventilating w/ dilated pupils)
Complications of ICP - ANS-Brain stem herniation, DI, SIADH, cerebral edema,
hypoxia, hypercapnia, impaired venous return, increased intrathoracic & abd. pressure
Components of Cushings Triad - ANS-Increased SBP, Decreased HR, Decreased RR
CPP formula - ANS-MAP - ICP
CPP stands for - ANS-Cerebral perfusion pressure
CPP<50 - ANS-Neuro damage
Decreased CO2 - ANS-Vasoconstriction
DI (Diabetes insipidus) has decreased - ANS-ADH secretion & urine osmolarity
DI & SIADH occur due to the - ANS-posterior pituitary
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