PSYCH 351 Exam 3 Final 2026/2027 – 60+ Questions & Answers | Neurocognitive Disorders, Dementia, TBI, Alzheimer’s & Sleep-Wake Disorders

This PSYCH 351 Exam 3 Final study guide for the 2026/2027 academic year is a 13-page exam-preparation resource containing 60+ questions, answers, definitions, clinical examples, and applied scenarios. The document concentrates primarily on neurocognitive disorders and sleep-wake disorders, including major and mild neurocognitive disorder, delirium, dementia, traumatic brain injury (TBI), Alzheimer’s disease, dementia with Lewy bodies, Parkinson’s disease, Huntington’s disease, chronic traumatic encephalopathy (CTE), insomnia-related concepts, hypersomnolence, dyssomnias, and parasomnias. The university is not identified in the uploaded material, so an institution cannot be accurately included in the title. The first major section provides detailed preparation for neurocognitive disorders. It distinguishes major neurocognitive disorder, mild neurocognitive disorder, and delirium while examining cognitive domains such as complex attention, executive ability, learning and memory, language, visual-perceptual ability, and social cognition. The material emphasizes the relationship between the severity of cognitive decline and an individual’s capacity for independent daily functioning. It also discusses biological, psychological, social, and sociocultural dimensions associated with neurocognitive dysfunction, including brain pathology, aging, neurochemical and structural changes, resilience, depression and anxiety, social support, stigma, healthcare access, and attitudes toward aging. A substantial portion addresses traumatic brain injury and neurological damage. Students review concussion, contusion, cerebral laceration, neurological assessment, symptoms following head trauma, and chronic traumatic encephalopathy. Applied exam scenarios require students to distinguish types of head injury and understand the association between repeated head trauma and CTE. The material additionally discusses rehabilitation, medication, deep-brain stimulation, and cognitive behavioral therapy as treatment approaches presented for neurocognitive dysfunction. The guide also provides focused coverage of neurodegenerative conditions, particularly Alzheimer’s disease. It reviews progressive memory and cognitive impairment and behavioral changes associated with Alzheimer’s, alongside dementia with Lewy bodies, frontotemporal lobar degeneration, Parkinson’s disease, and Huntington’s disease. Students encounter both direct definition questions and clinical scenarios testing recognition of symptoms, cognitive impairment, motor disturbances, dementia, and disease progression. The final portion concentrates on sleep and sleep-wake disorders. Topics include REM and non-REM sleep, age-related sleep requirements, healthy sleep functions, dyssomnias, parasomnias, hypersomnolence disorder, sleep terrors, nightmares, insomnia-related symptoms, excessive daytime sleepiness, and sleep hygiene. Scenario-based questions ask students to apply these concepts to children, adolescents, shift workers, and individuals experiencing persistent daytime sleepiness or abnormal behaviors during sleep. Relevant students: This document is especially relevant to students enrolled in PSYCH 351 who are preparing for Exam 3, a final examination, or a cumulative assessment covering neurocognitive and sleep-wake disorders. It may also support students taking Abnormal Psychology, Clinical Psychology, Psychopathology, Neuropsychology, Behavioral Neuroscience, Mental Health, or related psychology courses that include dementia, delirium, traumatic brain injury, neurodegenerative disease, and sleep disorders. Students should note that a few questions near the end of the uploaded document have blank answers, so the material should be used alongside the official course textbook, lectures, and instructor guidance. Keywords: PSYCH 351 exam 3, PSYCH 351 final exam, PSYCH 351 questions and answers, PSYCH , psychology exam 3, psychology final exam questions, neurocognitive disorders, major neurocognitive disorder, mild neurocognitive disorder, delirium, dementia, traumatic brain injury, TBI, concussion, cerebral contusion, cerebral laceration, chronic traumatic encephalopathy, CTE, Alzheimer disease, dementia with Lewy bodies, frontotemporal lobar degeneration, Parkinson disease, Huntington disease, neurodegenerative disorders, cognitive impairment, mental status exam, neuroimaging, sleep wake disorders, REM sleep, non REM sleep, dyssomnia, parasomnia, insomnia, hypersomnolence disorder, sleep terrors, nightmares, excessive daytime sleepiness, sleep hygiene, abnormal psychology exam, clinical psychology study guide, psychology exam preparation