Antagonism Samenvattingen, Aantekeningen en Examens

What differentiates SGAs from FGAs? SGAs have: D2 and 5HT2A receptor antagonism + Antidepressant action, treat pos and neg schizo sx, metabolic SE, D2D interactions, approved for schizophrenia, mania, and acute mania FGAs have positive symptom antipsychotic actions - EPS, hyperprolactinemia Mostly D2 receptor antagonism Which SGA has lowest EPS SE, but is associated with substantial risk of agranuloycytosis? Clozapine The lower D2 receptor action is probably why clozapine does not cause ...

False - correct answer True or False: an antagonist will behave in a similar manner to an endogenous substrate An antagonist blocks an endogenous substrate from binding to its receptor - correct answer How does an antagonist work? Bronchial Smooth Muscle Relaxation - correct answer Activation of B2-receptors in the lungs would produce what effect? Reduced Heart Rate and Contractility - correct answer Antagonism of B1-receptors in the heart would produce what effect? Enzymes catalyze ...

What differentiates SGAs from FGAs? SGAs have: D2 and 5HT2A receptor antagonism + Antidepressant action, treat pos and neg schizo sx, metabolic SE, D2D interactions, approved for schizophrenia, mania, and acute mania FGAs have positive symptom antipsychotic actions - EPS, hyperprolactinemia Mostly D2 receptor antagonism Which SGA has lowest EPS SE, but is associated with substantial risk of agranuloycytosis? Clozapine The lower D2 receptor action is probably why clozapine does not cause ...

Pharmacology Exam 1 – Questions With Multiple Choices 1. The study of drug absorption, distribution, metabolism, and excretion is known as A. pharmacotherapeutics B. pharmacodynamics C. pharmacokinetics D. pharmacy E. posology - ANS-C 2. The medical situation when a particular drug should not be administered is referred to as A. side effect B. adverse effect C. drug allergy D. contraindication E. antagonism - ANS-D 3. An unusual or unexpected drug reaction by an individual is kno...

PMHNP ACTUAL EXAM 2024 QUESTIONS WITH ANSWERS NEW UPDATE GRADE A+ 100% SCORES Which patient is at highest risk for SI A. 30y/o married AA female with previous SI attempt *1 risk factor B. 35 y/o single Asian male with previous SI attempt *3 risk factors C. 38 y/o single AA male who is a manager of a bank *2 risk factors D. 68 y/o single white male with depression *5 risk factors (age, male, white, depression)answer== D. 68 y/o single white male with depression *5 risk factors (age, ...

Exam 1: NURS660/ NURS 660 (NEW 2023/ 2024) Psychopharmacology and Advanced Mental Health Exam | 100% Correct | Complete guide with Questions and Verified Answers - Maryville Question Effects of high potency antipsychotics: Less histamine, muscarinic effects Less sedation, weight gain, anticholinergic effects More EPS effects Affinity for and Tightly bind to D2 receptors Question Drug Potency vs Efficacy Answer: Drug potency refers to the receptors affinity, abi...

HOSA Pharmacology (2023 Update) Questions And Answers Revised Grade A+. Absorption Correct Ans:- Process by which a drug enters the circulatory system (blood). Intravenous (IV) & Intra-Arterial Correct Ans:- Administration/Dosage routs that do not require absorption. Absorption, Distribution, Metabolism, & Elimination... The Pharmacokinetic Process Correct Ans:- ADME Addiction Correct Ans:- Dependence characterized by a perceived need to take a drug to attain the psychological & physical...

Exam 1: NURS660/ NURS 660 (Latest 2023/ 2024) Psychopharmacology and Advanced Mental Health Exam| Complete guide with Questions and Verified Answers| 100% Correct - Maryville Q: What is Hyperprolactinemia? Answer: Higher-than-normal prolactin levels, which may result in spontaneous breastmilk production and amenorrhea. Q: Hyperprolactinemia causes Answer: -adenoma -drugs (SSRI, antipsychotics, cocaine) -hypothyroidism -mass effect -trauma Q: Hyperprolactinemia Tx An...

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...

PMHNP certification Exam KM Question Bank, Over 1000 Questions and Correct Answers, Updated 2024. Which patient is at highest risk for SI A. 30y/o married AA female with previous SI attempt *1 risk factor B. 35 y/o single Asian male with previous SI attempt *3 risk factors C. 38 y/o single AA male who is a manager of a bank *2 risk factors D. 68 y/o single white male with depression *5 risk factors (age, male, white, depression) D. 68 y/o single white male with depression *5 risk factor...