Antagonism Samenvattingen, Aantekeningen en Examens

1. Pharmacodynamics is: A. The science that examines the interrelationship of the physiochemical properties of the drug and the route of administration on the rate and extent of systemic drug absorption B. The science of the kinetics of drug absorption, distribution and elimination C. The part of pharmacology, which deals with what a drug does to the body D. The science, which deals with the physiochemical properties of the drug that allow it to be designed into dosage forms E. A and B - ...

dopamine hypothesis correct answer: the theory that schizophrenia results from excessive activity of the neurotransmitter dopamine What is the path of dopamine suppression by 5-HT? correct answer: 5-HT2A antagonism by atypical antipsychotics decrease serotonin release, thereby stimulating downstream dopamine. Increased dopamine reduces glutamate which inhibits release of inhibitory GABA (inhibits dopamine) Mesolimbic dopamine hypothesis: Hyperactivity of dopamine neurons in the mesolimbi...

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is not a change typically produced by a hormonal stimulus? A) stimulates production of an action potential B) alters plasma membrane permeability C) induces secretory activity D) activates or deactivates enzymes Answer: A 2) Regulating hormones from the hypothalamus A) first enter into the hypophyseal portal system B) B) enter the hepatic portal system, w...

Competitive Antagonists correct answer: Compete with neurotransmitters for access to orthosteric binding sites on receptors *block responses to agonists How do competitive antagonists affect DRC? correct answer: Cause a rightward shift How do you reverse the effects of a antagonists? correct answer: Add more exogenous agonist or increase the concentration of endogenous for that receptor in order to overcome that antagonism When an antagonist competes with an agonist, does the anta...

Pharmacology Exam 1 - Multiple Choice 1. The study of drug absorption, distribution, metabolism, and excretion is known as A. pharmacotherapeutics B. pharmacodynamics C. pharmacokinetics D. pharmacy E. posology - correct answer 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 - correct answer D 3. An unusual or unexpected drug reaction by an individua...

ANCC IQ Domains 1-5 Qbank answered all correctly answered; latest updated summer 2023. ANCC IQ Domain • Domain 1: Scientific Foundation (40 questions with rationales) • Domain 2: Advanced Practice Skills (49 questions with rationales) • Domain 3: Diagnosis and Treatment (52 questions with rationales) • Domain 4: Psychotherapy and Related Theories (30 questions with rationales) • Domain 5: Ethical and Legal Principles (72 questions with rationales) ANCC Domain 1: Scientific Foundatio...

Exam 1: NURS660 / NURS 660 (Latest 2024 / 2025) 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 Answer: dopamine agonists (c...

1. Pharmacodynamics is: A. The science that examines the interrelationship of the physiochemical properties of the drug and the route of administration on the rate and extent of systemic drug absorption B. The science of the kinetics of drug absorption, distribution and elimination C. The part of pharmacology, which deals with what a drug does to the body D. The science, which deals with the physiochemical properties of the drug that allow it to be designed into dosage forms E. A and B - ...

Pharmacotherapeutics for Advanced Practice Nurse Prescribers 5th Edition Woo & Robinson Test Bank UNIT I. THE FOUNDATION Chapter 1. The Role of the Nurse Practitioner as Prescriber Chapter 2. Review of the Basic Principles of Pharmacology Chapter 3. Rational Drug Selection Chapter 4. Legal and Professional Issues in Prescribing Chapter 5. Adverse Drug Reactions Chapter 6. An Introduction to Pharmacogenetics Chapter 7. Nutrition and Neutraceuticals Chapter 8. Herbal Therapies and Cannabis Chapter...

1. The study of drug absorption, distribution, metabolism, and excretion is known as A. pharmacotherapeutics B. pharmacodynamics C. pharmacokinetics D. pharmacy E. posology - correct answer -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 - correct answer -D 3. An unusual or unexpected drug reaction by an individual is known as A. toxic effect B. an...