SCRN Study Guide Question and answers 2024 verified to pass

SCRN Study Guide Question and answers 2024 verified to passanoxia - correct answer total depletion in the level of O2 although there is adequate blood flow hypoxia - correct answer decrease in O2 levels despite adequate blood flow necrotic pathway - correct answer cell energy failure and rapid cytoskeletal breakdown apoptotic pathway - correct answer programmed cell death primary brain injury - correct answer An injury to the brain and its associated structures that is a direct result of impact to the head. Secondary brain injury - correct answer The "after effects" of the primary injury; includes abnormal processes such as cerebral edema, increased intracranial pressure, cerebral ischemia and hypoxia, and infection; onset is often delayed following the primary brain injury. mass effect - correct answer a phenomenon in which a focal lesion or contusion causes surrounding area of the brain tissue or brain structures to be compressed and injured due to the degree of space that leaking blood, CSF, or edema take up within the restricted skull space