Dose response curve Study guides, Revision notes & Summaries

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...

PHARMACOLOGY, TOXICOLOGY, PHARMACOKINETICS 1. Two dose-response curve response plotted on the same graph showed sigmoid curves having the same slope and height. T curve is located to the right of the A curve. Which of the following statements is/are correct regarding curves A an: I. A is more effective than B II. A is more potent than B III. A and B have the same ceiling dose IV. B is the graph produced when A is given with its competitive antagonist V. B is the graph produced when A is given wi...

NSC Exam 3 With 100% Correct Answers 2023 pharmacology scientific study of drugs psychoactive drugs drugs that influence subjective experience and behavior by acting on the nervous system stages of drugs absorption, distribution, metabolism, elimination types of administration oral ingestion, injection, inhalation, absorption through mucous membrane types of injection subcutaneously (SC) - fatty tissues beneath skin intramuscularly (IM) - into large muscles in...

1. A patient’s nutritional intake and laboratory results reflect hypoalbuminemia. This is critical to prescribing because: Distribution of drugs to target tissue may be affected. 2. Drugs that have a significant first-pass effect: Are rapidly metabolized by the liver and may have little if any desired action 3.The route of excretion of a volatile drug will likely be the: Lungs 4. Medroxyprogesterone (Depo Provera) is prescribed intramuscularly (IM) to create a storage reservoir Increase ...

AGACNP Barkley Review: Combined Exam Questions And Answers Elderly have a blunted fever response to infection due to an impairment in which body system? Nervous system Prophylactic treatment of Pneumocystis jirovecii Co-trimoxazole (trimethoprim-sulfamethoxazole) Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:04 / 0:15 Full screen ECG changes in hypokalemia broad T wave and prominent U waves Atypical UTI symptoms u...

The medication prostacyclin is used for which of the following purposes? A. decrease pulmonary hypertension B. bronchodilate large airways C. decrease systemic vascular resistance (SVR) D. improve cardiac contractility - Answer- A. decrease pulmonary hypertension The respiratory therapist obtains the following blood gas data on a patient breathing spontaneously on room air: pH 7.35 PaCO2 45 torr PaO2 50 torr HCO3- 27 mEq/L BE +2 mEq/L The therapist could accurately estimate the pat...

What is the therapeutic range on a log dose effect curve correct answersWhere the dose is increasing sharply On a log dose effect curve where is the maximum response correct answersWhere the curve plateaus What is potency correct answersThe amount of a drug needed to produce an effect What is efficacy correct answersThe maximum effect that a drug can have regardless of the dose. Once reached delivering more of the drug will not add effects Efficacy and potency are unrelated. corr...

Pharmicodynamics - Answer-What the body does to a drug What is the advantage to expressing drug dose as a log? - Answer--we can go from 0.01 ug to 100 ug in one graph -it allows us to express drug doses across a very wide range -it expands the concentration at the lower axis - our ability to look at the body's response at the lower doses - because all of the action is happening at the left side of the graph we want to be able to finely grade the graph on the side of the graph where the res...

Pharmacology-Opioid Analgesics and Antagonists______ is an excessive noxious stimulus giving rise to an intense and unpleasant sensation - correct answer Nociception _______ is an increased amount of pain associated with a mild noxious stimulus - correct answer Hyperalgesia ________ is pain evoked by a non-noxious stimulus - correct answer Allodynia _____ and ______ are examples of chronic pain, which persists for weeks to months - correct answer Hyperalgesia and allodynia What are t...

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...