Nsg 533 Advanced Pathophysiology Exam 4 Questions N Answers 2024/2025

Compensatory Stage of Shock {Ans: Body is attempting to improve tissue perfusion by activating the SNS and increasing intravascular volume. S/s: increased HR and cardiac contractililty, ADH is released and UO drops, RAAS is activated for vasoconstriction and Na/H2O retention.}List risk factors for meningitis {Ans: Overcrowding, lower socioeconomic status, new school/residence, smoking, steroid use, recent viral/bacterial infection, immunocompromised status, alcoholism, and rcent neurosurgical event/procedure/trauma.}Hippocampal sclerosis (HS) {Ans: Loss of neurons in the hippocampal area with an elevation in excitatory neurotransmitter glutamine that increases the rate of seizures and them difficult to control.}Osmotic cerebral edema {Ans: Due to a hypo-osmolar state like acute hyponatremia or rapid hemodialysis. Fluid shifts out of the vasculature and into the brain tissue.}Cytotoxic cerebral edema {Ans: Due to a loss of cell membrane ionic pumps causing cell death and swelling. May occur after ischemic stroke.}A patient with an obstructive disorder has increased airway _______ . This means _______ . {Ans: resistance; it will take a greater work of breathing or time to expire air, and emptying of the lungs is slowed.}Meningitis {Ans: Inflammation of the meninges covering the brain and spinal acord, either bacterial or viral.}Refractory Stage of Shock