Basic Pharmacology Quiz – Part 1 Test your basic pharmacology knowledge – Level : Easy 1. Pharmacokinetics is: The study of methods of new drug development The study of biological and therapeutic effects of drugs The study of mechanisms of drug action The study of absorption, distribution, metabolism and excretion of drugs Correct!Wrong!-2. What does “pharmacokinetics” include? Drug biotransformation in the organism Influence of drugs on metabolism processes Complications of drug therapy Influence of drugs on genes Correct!Wrong!-3. What does “pharmacokinetics” include? Unwanted effects of drugs Chemical structure of a medicinal agent Distribution of drugs in the organism Pharmacological effects of drugs Correct!Wrong!-4. What does “pharmacokinetics” include? Excretion of substances Localization of drug action Mechanisms of drug action Interaction of substances Correct!Wrong!-The main mechanism of most drugs absorption in GI tract is Active transport (carrier-mediated diffusion) Passive diffusion (lipid diffusion) Endocytosis and exocytosis Filtration (aqueous diffusion) Correct!Wrong!-What kind of substances can’t permeate membranes by passive diffusion? Hydrophilic substances Hydrophobic substances Non-ionized substances Lipid-soluble Correct!Wrong!-A hydrophilic medicinal agent has the following property: Easy permeation through the blood-brain barrier Penetrate through membranes by means of endocytosis Low ability to penetrate through the cell membrane lipids High reabsorption in renal tubules Correct!Wrong!-What is implied by «active transport»? Engulf of drug by a cell membrane with a new vesicle formation Transport without energy consumption Transport of drugs trough a membrane by means of diffusion Transport against concentration gradient Correct!Wrong!-What does the term “bio-availability” mean? Permeability through the brain-blood barrier Fraction of an uncharged drug reaching the systemic circulation following any route administration Plasma protein binding degree of substance Amount of a substance in urine relative to the initial doze Correct!Wrong!-The reasons determining bio-availability are: Rheological parameters of blood Glomerular filtration rate Amount of a substance obtained orally and quantity of intakes Extent of absorption and hepatic first-pass effect Correct!Wrong!- Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Your first name : Your e-mail address : Show my results >> Ignore & see my results >> Basic Pharmacology Score : %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ 3,516 total views, 2 views todayFacebookTwitterEmailLinkedInWhatsApp
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