Which of the following pairs is believed to be important in addiction : hippocampus and craving; nucleus accumbens and reward; cerebellum and reward; or medulla oblongata and craving?
Q: Medical researchers discover a new compound, known as Serenity, which has been shown to be effective…
A: A hypothesis is an assumption, an idea that is proposed for the sake of argument so that it can be…
Q: Are different neural pathways and neurotransmitters involved depending on the substance that the…
A: The efferent nervous system is divided into somatic and autonomic nervous system. Autonomic…
Q: beneficial
A: The autonomic nervous system or ANS is a part of the peripheral nervous system controlling several…
Q: Researchers who study the role of neurotransmitters in eating disorders have focused primarily on…
A: Neurotransmitters, these molecular messengers, possess the remarkable capability to transmit signals…
Q: researchers discover a new compound, known as Serenity, which has been shown to be effective at…
A: Anxiety is a kind of an actual or escalated threat to Survival or well being which is induced in an…
Q: select three effects on an individual having the following BAC. BAC = 0.051 Anger or sadness…
A: Blood alcohol concentration (BAC) It is defined as the measurement of alcohol intoxication that is…
Q: How do the ANS and Endocrine System work together to maintain homeostasis in times of short-term and…
A: Introduction: There are different divisions of the nervous system associated with regulating…
Q: Which of the following is a physiological effect of cocaine: pupil dilation, decrease in blood…
A: A dilatation of the pupil is the physiological impact that cocaine has, according to the options…
Q: Which of the following is an example of antagonistic control? O The parasympathetic nervous system…
A: The term "antagonistic" is used to describe an opposite action or opposite meaning. In our body…
Q: In the Basal Ganglia, which neurotransmitter is released onto the external segment of the globus…
A: The brain is the body's largest and most complicated organ, with more than 100 billion nerve cells…
Q: Some researchers hypothesize that activity in certain regions of the brain represents the subjective…
A: The nervous system is one of the major control systems in our body which plays a major role in…
Q: Seasonal depression, otherwise known as Seasonal Affective Disorder, occurs during the fall and…
A: The seasonal affective disorder is a psychological disorder that contributes to the depression that…
Q: Explain addiction as a response to chemical disruption in the brain.
A: Brain is well known as vital, complex and largest organ in the body, that are consist of many brain…
Q: Explain the mechanism by which glutamate and NO mayfunction to promote development of memories and…
A: The biochemical information the messenger RNA is converted to proteins. This is the translation…
Q: Should addiction be considered a brain disease? Consider the implications of drug actions on the…
A: Key…
Q: Breaks down lipid: increased sympathetic tone decrease sympathetic tone increased parasympathetic…
A: Step 1: Introduction: The nervous system is the portion of a creature's body that coordinates its…
Q: Circulating glucocorticoids (e.g. cortisol) can inhibit the activity of the HPA axis via the…
A: glucocorticoid is a hormone that is secreted by adrenal cortex which performs metabolic and…
Q: The most important reward circuit in the brain is the mesolimbic pathway. Dopaminergic neurons…
A: The mesolimbic pathway is a critical neural circuit in the brain associated with the experience of…
Q: Which of the following is TRUE about the brain regions underlying executive function? O Executive…
A: The brain is an extraordinary organ that controls all bodily processes and analyzes information from…
Q: How would you relate this concept (Adiction) to clinical practice? How would you relate this week's…
A: Addiction is a chronic and relapsing disorder that is characterized by compulsive drug seeking,…
Q: Limbic System, Emotion, Reward, and Addiction Describe the role of the amygdala in emotion at the…
A: The Papez circuit, also known as the limbic circuit, is a neural pathway in the brain that was…
Q: The manner in which psychoactive drugs work include all, but not mimic neurotransmitter block…
A: Psychoactive drugs operate by temporarily affecting a person's neurochemistry, which in turn causes…
Q: Which of the following is a true of the features of regulation of sleep and wakefulness? If an…
A: A circadian rhythm is essential for the functioning of life and to the organization and coordination…
Q: A heavy drinker who has not had a drink for a couple of days is experiencing alcohol withdrawal of…
A: i. Detailed ExplanationAlcohol withdrawal occurs when an individual who has been consuming large…
Step by step
Solved in 2 steps
- Watch this video (http://openstaxcollege.org/l/ emotions) to learn about physical responses to emotion. The autonomic system, which is important for regulating the homeostasis of the organ systems, is also responsible for our physiological responses to emotions such as fear. The video summarizes the extent of the body’s reactions and describes several effects of the autonomic system in response to fear. On the basis of what you have already studied about autonomic function, which effect would you expect to be associated with parasympathetic, rather than sympathetic, activity?How do nutrients influence cognitive function? Is it possible to prevent ( or at least delay ) neurodegenerative diseases, such as Alzheimer's disease?Which of the following best describes the sympathetic nervous system? i) Associated with stressful situations ii) Norepinephrine may be involved iii) Associated with voluntary responses i only O ii only Oi and ii only i and iii only O i, ii, and iii
- What are the effects of acetylcholine and norepinephrine as they relate to the functioning of the sympathetic and parasympathetic nervous system? Why has extract of deadly nightshade been an effective remedy for digestive cramps for over 2000 years?How does long-term substance abuse alter the structure and function of the brain's reward system, and what are the molecular and cellular mechanisms underlying addiction and withdrawal?How does alcohol consumption affect the circadian clock in certain time periods? (day v.s night?) What are the interconnections between alcohol consumption, detoxifying function of liver, and circadian rhythms and sleep?
- How is dopamine and glutamate connectivity altered in the brains of schizophrenics?Mood disorders (or affective disorders) are a set of psychiatric disorders. Explain the current understanding of the neurobiological basis of mood disorders. Discuss different hypotheses on the causes of mood disorders and the evidence supporting these hypotheses. Use figures and diagrams to illustrate your answer. (This is a neuroscience question)Research provides us with good evidence that individuals may build a physical dependence on caffeine. Is this a reason to impose any restrictions, warning labels, or other controls on caffeine use? Why or why not?
- Impulsiveness: A) has been linked to functional and structural changes in the brains of drug users. B) all of these options C) is associated with a diminished P3 response in people addicted to alcohol. D) is a major characteristic of an "addictive personality" and has a strong genetic component.Subjective changes in body functions that are not apparent to an observer such as headache nausea and anxiety are referred to asSeasonal depression, otherwise known as Seasonal Affective Disorder, occurs during the fall and winter months in North America. Although the exact cause of Seasonal Affective Disorder (SAD) has not been identified, doctors suspect that approximately 3% of Canadians will experience SAD due to the shortage of sunlight in winter.Individuals affected by SAD will experience irritability, carbohydrates cravings, weight gain, difficulty concentrating, fatigue, and mood swings or feelings of sadness. These symptoms appear during the winter months and disappear in the spring. Explain the nervous system component of SAD by Describing how the nervous system is involved in capturing information about light and sending this information to the pineal gland.