Basic Pharmacology Quiz – Part 1 Test your basic pharmacology knowledge – Level : Easy 1. Pharmacokinetics is: The study of biological and therapeutic effects of drugs The study of absorption, distribution, metabolism and excretion of drugs The study of mechanisms of drug action The study of methods of new drug development Correct! Wrong! - 2. What does “pharmacokinetics” include? Complications of drug therapy Influence of drugs on genes Influence of drugs on metabolism processes Drug biotransformation in the organism Correct! Wrong! - 3. What does “pharmacokinetics” include? Distribution of drugs in the organism Unwanted effects of drugs Chemical structure of a medicinal agent Pharmacological effects of drugs Correct! Wrong! - 4. What does “pharmacokinetics” include? Interaction of substances Excretion of substances Mechanisms of drug action Localization of drug action Correct! Wrong! - The main mechanism of most drugs absorption in GI tract is Filtration (aqueous diffusion) Endocytosis and exocytosis Passive diffusion (lipid diffusion) Active transport (carrier-mediated diffusion) Correct! Wrong! - What kind of substances can’t permeate membranes by passive diffusion? Lipid-soluble Hydrophobic substances Non-ionized substances Hydrophilic substances Correct! Wrong! - A hydrophilic medicinal agent has the following property: Easy permeation through the blood-brain barrier Penetrate through membranes by means of endocytosis High reabsorption in renal tubules Low ability to penetrate through the cell membrane lipids Correct! Wrong! - What is implied by «active transport»? Engulf of drug by a cell membrane with a new vesicle formation Transport against concentration gradient Transport of drugs trough a membrane by means of diffusion Transport without energy consumption Correct! Wrong! - What does the term “bio-availability” mean? Amount of a substance in urine relative to the initial doze Plasma protein binding degree of substance Permeability through the brain-blood barrier Fraction of an uncharged drug reaching the systemic circulation following any route administration Correct! Wrong! - The reasons determining bio-availability are: Amount of a substance obtained orally and quantity of intakes Rheological parameters of blood Extent of absorption and hepatic first-pass effect Glomerular filtration rate 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+ 1,528 total views, 1 views today
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