Presynaptic terminal Study guides, Class notes & Summaries
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Barry BMS - Neuroscience COMP Latest Update Graded A+
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Barry BMS - Neuroscience COMP Latest 
 
Update Graded A+ 
 
To relay the sensory information to the cerebellum and thalamus and contain viscera somatic and 
motor None of the above = pons 
 
Which of the following are true about the CEREBELLUM? 
a. the cerebellum relays information to the thalamus 
b. relay 
c. coordinate complex motor behaviors C 
 
The secondary brain vesicle at 6 weeks which originates the medulla oblongata 
Myelencephalon 
 
Which region of the adult brain originates the cer...
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NURS 350 Exam 1 Questions With 100% Correct Answers
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Circadian rhythms correct answer: 24-hour biological process that influences regulatory functions such as the sleep/wake cycle, body temperature, hormonal and neurotransmitter secretions 
 
First-generation (conventional, typical) antipsychotics correct answer: Decrease dopamine They are effective in the treatment of positive symptoms but not negative symptoms (Halter 676) 
 
Limbic system correct answer: Part of the brain that is related to emotions (Halter 677) 
 
Neurons correct answer: S...
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Summary NSG 552 Psychopharmacology Exam 1 Study Guide LATEST 2024.
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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 ...
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NSC Chapter 5 Test with Complete Solutions
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NSC Chapter 5 Test with Complete Solutions 
transporters - Answer-special proteins embedded in the vesicle membrane that concentrate neurotransmitters inside the vesicle once the amino acid and amine neurotransmitters are synthesized in the cytosol and then taken up by the synaptic vesicles. 
 
voltage-gated calcium channels - Answer-following the depolarization of the terminal membrane, these channel proteins open and let in Ca++ ions; resulting elevation in the ions is the signal that causes n...
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Bio 264 Exam 3 Questions and Answers Already Passed
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Bio 264 Exam 3 Questions and Answers 
 
Already Passed 
 
What structure runs from Z line to Z line? Sarcomere 
 
The movement of the troponin-tropomyosin complex requires _______ Ca2+. 
 
The actin filament is a polymer formed from 300 to 400 globular subunits called ______ G- 
actin. 
 
A myofilament is the _________. Protein strand composed of actin or myosin 
 
T tubules ________. Conduct action potentials deep into the muscle cell 
 
A drug that interferes with the active transport of calci...
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EEOB 2520 Exam Updated Questions and Answers Graded A 2024
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Direct communication between cells in physical contact with one another is accomplished through - gap junctions 
 
The lumen of the organs of the ____ system is part of the internal environment - cardiovascular 
 
The ___ secretes the hormones ___ to regulate the body's metabolism - thyroid; T3 and T4 
 
if the cell body of a neuron becomes more permeable to potassium, which statement below best describes the graded potential that will be generated - potassium will leave the cell, causing the m...
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Neuroscience 6th Edition Test Bank by Purves | 100% Correct Answers | 34 Chapters.VERIFIED
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Neuroscience 6th Edition Test Bank by Purves | 100% Correct Answers | 34 Chapters.VERIFIEDMultiple Choice 
1. Which part of DNA is transcribed into messenger RNA? 
a. Exon 
b. Intron 
c. Promoter 
d. Non-coding DNA 
e. Regulatory DNA 
Answer: a 
Textbook Reference: Genetics and Genomics 
Bloom’s Level: 2. Understanding 
2. Genomics is the analysis of 
a. coding DNA sequences for a species. 
b. regulatory DNA sequences for an individual organism and a species. 
c. coding and regulatory DNA sequ...
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NRSC 434 - EXAM 2 REVIEW QUESTIONS AND ANSWERS, GRADED A+/[LATEST EXAM UPDATES]
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NRSC 434 - EXAM 2 REVIEW QUESTIONS AND ANSWERS, 
GRADED A+/ 
What are the differences in the cellular mechanisms underlying short-term and long-term 
synaptic plasticity? (i.e. where do they occur, how do they occur, and what are their cellular 
mechanisms). - -Short-term synaptic plasticity (facilitation): Post-synaptic excitatory 
potentials change, and there are shorter time intervals between pre-synaptic action 
potentials 
Facilitation is caused by... - -calcium accumulation in pre-synap...
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HTHS 1111 Midterm Exam Study Questions and Answers with Verified Solutions Graded A 2024
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Step 1: The Chemical Synapse 
An action potential arrives at the end bulb. 
Step 2: The Chemical Synapse 
Ca++ enters the presynaptic terminal. 
Step 3: The Chemical Synapse 
Ca++ interacts with the synaptic vesicle and fuses with the presynaptic membrane. 
Step 4: The Chemical Synapse 
Neurotransmitter is released and binds to the postsynaptic transmitter receptor. 
Step 5: The Chemical Synapse 
Receptor protein undergoes a change in shape that allows ions to flow. 
Step 6: The Chemical Synapse...
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NRSC 2150 Exam 1 Review Questions and answers, VERIFIED/| Questions with 100% Correct Answers | Verified | Latest Update.
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NRSC 2150 Exam 1 Review Questions 
and answers, VERIFIED/ 
how are different classes of neurons identified? 
via gene expression --> PROTEINS make a cell specific 
Criteria for a neurotransmitter 
1. molecule must be synthesized & stored in the presynaptic neuron 
2. molecule must be released by the presynaptic axon terminal upon stimulation 
3. molecule must produce a response in the postsynaptic cell that mimics the response produced by the 
release of neurotransmitter from the presynapti...
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