Ligand Study guides, Revision notes & Summaries
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Psychopharm Exam 1 practice 170 Questions with Verified Answers,100% CORRECT
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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....
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NR546 Quiz reviews - Weekly Quiz review
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NR546 Quiz reviews - Weekly Quiz review 
 
 
 Propagation of an action potential to the axon terminal is mediated by voltage-sensitive sodium channels. Influx of sodium through voltage-sensitive sodium channels at the axon terminal leads to opening of voltage-sensitive calcium channels, also at the axon terminal. Influx of calcium through the open voltage sensitive calcium channels leads to docking of synaptic vesicles and secretion of neurotransmitter into the synapse.Agonists cause ligand-gate...
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Bio 181 ASU Exam 3 with complete solutions
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T or F: Potassium ions are at high concentrations inside of cells, including neurons - ANSWER-True 
 
The action potential is a result of: - ANSWER-the movement of ions 
 
The post-synaptic cell can be: - ANSWER-in glands, muscle cells and neurons 
 
Th resting potential of a neuron is - ANSWER--60mV 
 
T or F: The cell body refers to the part of the neurons that begin at the dendrites and extend to the axon terminal - ANSWER-false 
 
T or F: Voltage gated ion channels open when a protein binds ...
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CHEM 162 Experiment 5: Spectrochemical Series Complete Solution 2023
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CHEM 162 Experiment 5: Spectrochemical Series Complete Solution 2023. Part A: Preparation of cis-Bis(glycinato)copper(II) monohydrate, Cu(gly)2 
·H2O 
mass CuSO4 
·5H2O g 
mass NH2CH2CO2H (glycine) g 
molar mass CuSO4 
·5H2O g/mole 
moles CuSO4 
·5H2O moles 
molar mass NH2CH2CO2H (glycine) g/mole 
moles NH2CH2CO2H (glycine) moles 
limiting reagent is 
molar mass Cu(gly)2 
·H2O g/mole 
(Note for molar mass: each glycine loses the acidic proton in order to be a bidentate ligand) 
mass Cu(gly)...
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Final Exam: BIO1201/ BIO 1201 Review (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU
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Final Exam: BIO1201/ BIO 1201 Review (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU 
 
 
Q: ligand: 
Signal molecule that binds to the receptor 
 
 
 
Q: three main types of membrane receptors 
 
 
Answer: 
-G protein-coupled receptors 
-Receptor tyrosine kinases 
-Ion channel receptors 
 
 
 
Q: G protein-coupled receptors (GPCRs) 
 
 
Answer: 
cell-surface transmembrane receptors that work with the help of a G protein 
 
 
 
Q: Receptor Tyrosine Kina...
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API Exam 3 & Sensory System Practice Questions and Answers
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API Exam 3 & Sensory System Practice Questions and Answers 
Which ion channel opens or closes in response to a change in membrane potential? 
 
a)	Voltage-Gated 
b)	Leak 
c)	Ligand-Gated 
d)	Mechanically-Gated
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Test Bank for Pathophysiology 9th Edition Mccance 2023
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Test Bank for Pathophysiology 9th Edition Mccance 2023 
 
 
ANS: A 
B-cell function is altered with age as shown by decreases in specific antibody production in 
response to antigenic challenge, with concomitant increases in circulating immune complexes 
and in circulating autoantibodies (antibodies against self-antigens). Aging does not play a role in 
either decreasing T cells circulation or increasing helper T cells production. 
 
 PTS: 1 DIF: Cognitive Level: Remembering 
 
25....
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Duquesne Uni Biochem Exam 2 Questions And Answers With Verified Solutions
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ligand - Is the word for a drug or a bio molecule 
a molecule that is reversibly bound to a protein, examples oxygen, endogenous neurotransmitters, 
hormones, drug molecules 
Binding site - A discrete portion of the protein that is complementary to the ligand in: 
- Shape and size 
- Charge distribution 
- Hydrophobic and hydrophilic regions 
***Is involved in specific interaction, certain structural features must be present on the ligand for 
binding 
Induced fit - A complementary conformationa...
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ACS BIOCHEMISTRY EXAM QUESTION WITH COMPLETE SOLUTIONS LATEST 2023/2024
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ACS BIOCHEMISTRY EXAM QUESTION WITH COMPLETE SOLUTIONS LATEST 2023/2024 
COMPLETE SOLUTIONS LATEST 2023/2024 Henderson-Hasselbach Equation - ANSWER pH = pKa + log ([A-] / [HA]) FMOC Chemical Synthesis - ANSWER Use d in synthesis of a growing amino acid chain to a polystyrene bead. FMOC is used as a protecting group on the N-terminus. Salting Out (Purification) - ANSWER Changes soluble protein to solid precipitate. Protein precipitates when the charges on the protein match the charges in the solu...
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PHR 911 Block 4| 194 Questions| With Complete Solutions
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competitive antagonist correct answer: an agonist that "competes" for the same binding site as another substance 
only blocks endogenous ligand, cannot activate receptor 
reversible competition 
 
Competitive antagonists cause a _____ shift in the drug response curve correct answer: rightward 
 
T/F: Competitive antagonism can be surmounted by adding more agonist correct answer: True! 
With enough agonist, you can flood the receptors so that the angonist out competes the competitive antagon...