Presynaptic inhibition - Study guides, Class notes & Summaries

NSG 552 Psychopharmacology Exam 1 Study Guide – Complete Latest 2024/2025. Phenylalanine (amino acid from diet) -> phenyalanine hydroxylase -> Tyrosine -> Tyrosine hydroxylase -> DOPA -> Dopa decarboxylase -> Dopamine KEY POINT: Dopamine is synthesized directly from tyrosine or indirectly from phenylalanine • Dopamine is packed and stored into synaptic vesicles via the vesicular monoamine transporter (VMAT2) and stored until its release into the synapse. • When dopam...

Norepinephrine synthesis correct answers Tyrosine -> DOPA -> Dopamine -> Norepinephrine Epinephrine synthesis correct answers tyrosine --> dopa --> dopamine --> norepinephrine --> epinephrine Reserpine correct answers Blocks vesicular transporters (reduces DA and NE signaling) AMPT correct answers Inhibits tyrosine hydroxylase (reduces DA and NE signaling) Tolcapone correct answers COMT inhibitor (increases both DA and NE) Epinephrine (E) correct answers adre...

NSG 552 Psychopharmacology Exam 1 Study Guide Complete Updated 2024/2025. Phenylalanine (amino acid from diet) -> phenyalanine hydroxylase -> Tyrosine -> Tyrosine hydroxylase -> DOPA -> Dopa decarboxylase -> Dopamine KEY POINT: Dopamine is synthesized directly from tyrosine or indirectly from phenylalanine • Dopamine is packed and stored into synaptic vesicles via the vesicular monoamine transporter (VMAT2) and stored until its release into the synapse. • When dopamine...

GMS6510 Exam 1 Latest Update Graded A+ Hemp Which term refers tot eh vegetative portion of a cannabis plant from a strain containing low levels of THC? 1971 In what year did marijuana become outlawed at the federal level for all uses? Delta9-THC Which cannabinoids are psychoactive? CYPs Drugs that increase the expression of which class of drug-metabolizing enzymes would be expected to decrease the half-life of THC in the body users? Defecation THC metabolites are primarily eliminate...

Summary NSG 552 Psychopharmacology Exam 1 Study Guide LATEST 2024. DOPAMINE • Dopamine belongs to the family of catecholamines. It is a neurotransmitter. • Hormones, Epinephrine and Norepinephrine (other catecholamines) are derived from Dopamine • Dopamine plays a significant role in learning, goal-directed behavior, regulation of hormones, motor control. DOPAMINE SYNTHESIS Phenylalanine (amino acid from diet) -> phenyalanine hydroxylase -> Tyrosine -> Tyrosine hydroxylase ...

Summary NSG 552 Psychopharmacology Exam 1 Study Guide LATEST 2024. DOPAMINE • Dopamine belongs to the family of catecholamines. It is a neurotransmitter. • Hormones, Epinephrine and Norepinephrine (other catecholamines) are derived from Dopamine • Dopamine plays a significant role in learning, goal-directed behavior, regulation of hormones, motor control. DOPAMINE SYNTHESIS Phenylalanine (amino acid from diet) -> phenyalanine hydroxylase -> Tyrosine -> Tyrosine hydroxylase ...

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...

Psychology 1101 - Chapter 2 (Neuroscience) 100% Correct The study of how the brain and nervous system affect mental processes and behavior. neuroscience Cells in the nervous system that transmit information. neurons Brain cells that provide important support functions for the neurons and are involved in the formation of myelin. glia cells A fatty, waxy substance that insulates portions of some neurons in the nervous system. myelin The part of the neuron that contains the nucle...

NR 546 week 2 Assignment; Neurotransmitter Table (updated 2023). Neurotransmitter Table * To be completed throughout course and submitted in Week 8* Neuro transmitter Receptor Subtype Location/Function/Effects /symptoms of excess or deficit if applicable Distribution (ie: CNS/PNS, GI, vascular) Drug classes that target this neurotransmitter or receptor Specific medications that target this neurotransmitter or receptor Glutamate AMPA α-Amino-3-hydroxy-5- methyl-4- isoxazolep...

Psychopharm Exam 1 practice 170 Questions with Verified Answers The PMHNP is evaluating a 68-year-old man for symptoms of major depression. While assessing the appearance of the patient, an obvious left-sided ptosis is noted. Which cranial nerve is directly linked to this condition? a. III b. IV c. V d. VI - CORRECT ANSWER A A 55-year-old woman has been referred for a psychiatric evaluation for a change in personality, lack of impulse control, and increasingly reckless decision-making....