Ventral tegmental area Study guides, Class notes & Summaries

Which of the following is considered the pleasure center of the brain? A. Cortico-striatal-thalamic-cortical loop B. Mesolimbic dopamine pathway C. Mesocortical dopamine pathway D. None of the above - B. Mesolimbic dopamine pathway The reactive reward system signals the immediate prospect of pleasure or pain and triggers drug-seeking behavior. A. True B. False - A. True What role does the amygdala play in substance abuse? A. Releases phasic bursts of dopamine to the nucleus accumbens wh...

Which of the following is considered the pleasure center of the brain? A. Cortico-striatal-thalamic-cortical loop B. Mesolimbic dopamine pathway C. Mesocortical dopamine pathway D. None of the above - B. Mesolimbic dopamine pathway The reactive reward system signals the immediate prospect of pleasure or pain and triggers drug-seeking behavior. A. True B. False - A. True What role does the amygdala play in substance abuse? A. Releases phasic bursts of dopamine to the nucleus accumbens wh...

RHSC 420 Final Exam Questions and Answers Graded A+ What are the main functions of the amygdala? - Answer-- influences drive-related behavior - higher level control over hypothalamus - subjective feelings related to drive-related behavior (fear is most common emotion) What types of visceral responses can result from emotions? - Answer-- blood pressure - heart rate - endocrine response - salivation Cause and symptoms of Kluver-Bucy syndrome. - Answer-- bilateral destruction of amygda...

Which of the following is considered the pleasure center of the brain? A. Cortico-striatal-thalamic-cortical loop B. Mesolimbic dopamine pathway C. Mesocortical dopamine pathway D. None of the above - B. Mesolimbic dopamine pathway The reactive reward system signals the immediate prospect of pleasure or pain and triggers drug-seeking behavior. A. True B. False - A. True What role does the amygdala play in substance abuse? A. Releases phasic bursts of dopamine to the nucleus accumbens wh...

MH701 EXAM 3 2024 – 2025 WITH 100% ACCURATE SOLUTIONS Addiction is characterized by what? - correct answer impulsive drug craving, seeking & use that persists even in the face of negative consequences. What parts of the brain are involved in the reward pathway? - correct answer the ventral tegmental area (VTA), nucleus accumbens & pre-frontal cortex. When activated by a rewarding stimuli, information travels from the VTA to the nucleus accumbens and then up to the prefrontal cortex. ...

MH701 EXAM WITH 100% CORRECT ANSWERS Addiction is characterized by what? - correct answer impulsive drug craving, seeking & use that persists even in the face of negative consequences. What parts of the brain are involved in the reward pathway? - correct answer the ventral tegmental area (VTA), nucleus accumbens & pre-frontal cortex. When activated by a rewarding stimuli, information travels from the VTA to the nucleus accumbens and then up to the prefrontal cortex. All drugs that ...

NURS 660 Exam 1 Study Guide 2023. Pathways in schizophrenia  Brain imaging shows cerebral atrophy and enlarged fluid filled ventricles, as well as shrinkage in prefrontal cortex, temporal, basal ganglia, and limbic regions like hippocampus.  Five dopamine pathways in the brain. The neuroanatomy of dopamine neuronal pathways in the brain can explain the symptoms of schizophrenia as well as the therapeutic effects and side effects of antipsychotic drugs. Know different pathways in th...

Final Exam: NSG527 / NSG 527 (Latest 2024 / 2025) Psychopathology, Theories and Advanced Clinical Modalities | Exam Questions and Verified Answers | 100% Correct | Grade A Q: CNS is composed of and a. Afferent neurons, neurotransmitters b. Autonomic, peripheral nervous system c. Brain and spinal cord d. Oligodendrocytes. Afferent neurons Answer: c. Brain and spinal cord Q: What is not true about the definition of resilience a. Ability to recover from setbacks b. Adapt well to change c. It is rel...

Addiction is characterized by what? - Answer- impulsive drug craving, seeking & use that persists even in the face of negative consequences. What parts of the brain are involved in the reward pathway? - Answer- the ventral tegmental area (VTA), nucleus accumbens & pre-frontal cortex. When activated by a rewarding stimuli, information travels from the VTA to the nucleus accumbens and then up to the prefrontal cortex. All drugs that lead to addiction increases: - Answer- dopamine in the ve...

What factors decrease renal clearance? Correct Answer-Kidney Disease NSAIDs Hydrochlorothiazide ACE Inhibitors ("Prils") What psychotropic is mainly excreted in the kidneys? Correct Answer-Lithium Gabapentin What makes adults more sensitive to psychotropics? Correct Answer-Decreased intracellular water Decreased protein binding (drugs dont have protein to bind to, free floats in blood stream) Low muscle mass Increased body fat Where is Norepinephrine produced? Correct Answer-Lo...