Neuromodulators - Study guides, Class notes & Summaries

Behavioral Neuroscience-psychopharmacology Competency study guide Exam test questions with approved Answers 2024/2025 Factors determining drug effectiveness - correct answer lipid solubility Depot binding Enzymatic deactivation Why placebos are effective in depression - correct answer depression comes in cycles Helpless patient now taking action Lonely patient has support Depression difficult to quantify Placebo mechanisms - correct answer activation of brain systems involved in an...

Neurotransmitters a chemical messenger that communicates across a synapse Neuromodulators a chemical messenger that communicates with target cells more distant than the synapse by diffusing away from the point of release Neurohormones a chemical messenger that communicates with target cells at a great distance, often by traveling through the circulation Cholinergic releasing or activated by acetylcholine or a related compound Acetylcholinesterase (AChE) an enzy...

Nature of Pain 1) Physical, emotional, cognitive components 2) Physical and/or mental status 3) Is exhausting and demands energy 4) Interferes with relationships Physiology of Pain 1) Transduction 2) Transmission 3) Perception 4) Modulation Transduction 1) Converts energy produced by these stimuli into electrical energy 2) Begins in periphery when a pain-producing stimulus sends an impulse across a sensory peripheral pain nerve fiber (nociceptor) -> action potential Transmission Impulse mo...

The ultimate goal of physiological stress response is to__ - ️️maintain or regain homeostasis Which of the following is incorrect? - ️️cortisol activates sympathetic system Adrenalectomy - ️️ Which of the following statement is true? - ️️people with pre-existing hypocortisolism is more likely to develop PTSD Dorsal root of the spinal nerve contains - ️️visceral sensory nerve fibers Which of the following statements is incorrect about neuromodulators? - ️️th...

Stahl's Ch 1 Chemical Neurotransmission exam questions with complete solution neurons - Correct Answers-cells of chemical communication within the brain. have many sizes, shapes and lengths that determine function. localization in brain also affects function when neurons malfunction - Correct Answers-behavioural symptoms occur that may improve or worsen with drugs general structure of a neuron - Correct Answers-dendritic spines, dendrites, cell body (soma), axon synaptic connections -...

Test Bank for Human Physiology An Integrated Approach 7th Edition by Silverthorn COMPLETE. The region where the axon terminal meets its target cell is called the 1. A) collateral. 2. B) hillock. 3. C) synapse. 4. D) nerve. 5. E) dendrites. Answer: C Section: Cells of the Nervous System Learning Outcome: 8.3 Section: Cells of the Nervous System Learning Outcome: 8.2 Bloom’s Taxonomy: Knowledge 17) Branches that sometimes occur along the length of an axon are called 1. A) dendrites...

BIOL 3240 Exam 2 | Complete Solutions (Verified) The process whereby a neuron communicates with another cell, which can be another neuron or a muscle cell Synaptic transmission Who was the first person to coin the term "synapse?" Charles Sherrington The region between pre and post synaptic cells zone of apposition (chemical/electrical) synapses are used to generate rapid and stereotyped depolarizing signals Electrical (chemical/electrical) synapses are capable of variable signaling, mediat...

Psychiatric Mental Health Nursing 8th edition by Shelia Videbeck Test Bank , All Chapter Covered 1-24 | Complete Guide A+: UNIT 1 Current Theories and Practice • 1. Foundations of Psychiatric–Mental Health Nursing • 2. Neurobiologic Theories and Psychopharmacology • 3. Psychosocial Theories and Therapy • 4. Treatment Settings and Therapeutic Programs UNIT 2 Building the Nurse–Client Relationship • 5. Therapeutic Relationships • 6. Therapeutic Communication • 7. Client’s Respo...

Neuroimaging (function vs structure) - Answer Monamines - Answer Dopamine, norepinephrine, serotonin, histamine Dopamine Functions - Answer Fine muscle movement integration of emotions and thoughts decision making stimulates hypothalamus to release hormones (sex, thyroid, adrenal) Dopamine clinical relevance - Answer Increase: psychosis, mania Decrease: Parkinson's disease, depression Norepinephrine functions - Answer mood, attention and arousal, stimulates sympathetic branch o...