Nr 546 Final Exam Questions With Correct Verified Answers | 100% Pass (A+ Certified

NR 546 FINAL EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED Tanrıkulu and Erbaş (2020) investigated identical twins to determine the presence of an inherited link for schizophrenia and why one twin may develop schizophrenia when the other does not. When two people have 100% identical DNA, why don't both persons develop the exact illnesses? Studies of identical Danish twins found that if one twin had schizophrenia, the other twin had a 50% lifetime risk of developing schizophrenia (Lemvigh et al., 2020). Why is there only half the risk? Correct Answer Both environmental and psychosocial stressors can impact mental health. Although twins may have identical genes, their gene expression may be different. There may be an environmental exposure that turned a gene "on" that should have been "off" for one twin to develop schizophrenia and not the other. central sulcus Correct Answer separates the frontal lobe from the parietal lobe frontal lobe Correct Answer associated with movement, intelligence, abstract thinking broca's area Correct Answer speech production temporal lobe Correct Answer involves object identification and auditory signals cerebellum Correct Answer coordination wernicke's area Correct Answer speech comprehension occipital lobe Correct Answer primary visual area parietal lobe Correct Answer keeps us alert to what is going on around us sensory cortex Correct Answer pain, heat, and other sensations motor cortex Correct Answer movement hippocampus Correct Answer involved in both memory and anxiety nucleus accumbens Correct Answer involved in the reward process thalamus Correct Answer involved in sensory organ and motor command processing striatum Correct Answer involved in complex motor actions, also links cognition to motor actions limbic system Correct Answer includes circuits that are associated with pleasure and reward basal ganglia Correct Answer group of structures involved in voluntary motor movements amygdala Correct Answer involved in emotional regulation and perception of odors corpus callosum Correct Answer controls the communication between the two brain hemispheres white matter Correct Answer contains nerve fibers that connect neurons from different regions into functional circuits grey matter Correct Answer contains nerve cells and dendrites brain tissue