Pharmacodynamics Quizzes & Trivia
Questions: 15 | Attempts: 296 | Last updated: Feb 18, 2013
Sample QuestionWhich of the following cell constituents most likely function as drug receptors?
Questions: 15 | Attempts: 116 | Last updated: Nov 11, 2016
Sample QuestionWhich of the following is the most likely post receptor mechanism of G-protein coupled receptors?
Questions: 38 | Attempts: 9 | Last updated: Jan 19, 2016
Sample QuestionWhich of the following is not a cause of migraines?
Which of the following pairs of statements correctly defines the potency and efficacy of morphine and buprenorphine? A 57-year-old man, who was in the hospital after a surgical operation,...
1. Morphine least potent. Buprenorphine most effectiveLearning objective: identify the more potent between two drugs, given sufficient data. Answer: D Potency of a drug refers to the dose of that drug needed to obtain a given effect. Since 10 mg of m
Which of the following cell constituents most likely function as drug receptors?
1. Ion channel proteins1) Learning objective: describe the main cell constituents that can act as drug receptors. Answer: B Ion channel proteins can function as receptors, since binding to those channels may cause the opening of the channel (i.e. ace
What could be the cause? Cyproheptadine is being used in a female patient to treat idiopathic hypersalivation after other treatments have failed. The patient is complaining of mild...
B) Cyproheptadine is antagonizing serotonin receptors in the gut
Which of the following drugs was the most effective? Five new diuretic drugs were tested in healthy volunteers. The results are given below:More
Drug D9) Learning objective: define the terms potency and efficacy of a drug. Answer: D Drug effectiveness is measured by the maximal effect the drug can produce when the dose is taken to high levels. In case of diuretics the maximal daily urine outp