Nr546 / Nr 546 Actual Midterm Exam 2024 All 75 Questions And Answers

The potential legal and ethical issues {Ans: impacting mental health treatment must also be taken into account, including informed consent, competence to make healthcare decisions, and off-label prescribing.}White matter {Ans: contains nerve fibers that connect neurons from different regions into functional circuits. The myelin that coats neuronal axons is necessary for electrical impulse transmission. Think of the white matter as a transit system. If there are breaks in the system, then people cannot get to their destinations. Within the brain, these breaks affect neural communication, affecting behavior. Damage to the myelin can impair transmission which can impact not only sensory and motor function, but also cognition . White matter abnormalities are associated with autism and vascular dementia.}Frontal Lobes {Ans: are associated with movement, intelligence, abstract thinking. the ability to organize, personality, behavior, and emotional control. Traumatic brain injuries can result in personality changes, difficulty controlling emotions, and other cognitive functions.}The field of epigenetics {Ans: is rapidly growing and can help explain how gene expression is influenced by environmental factors and how epigenetics contributes to the manifestation of mental illness.}Nucleus Accumbens {Ans: This is involved in the reward circuit and reinforces addictive behaviors.} {Ans: }Neuroscience