Basic Pharmacology Quiz – Part 1 Test your basic pharmacology knowledge – Level : Easy 1. Pharmacokinetics is: The study of absorption, distribution, metabolism and excretion of drugs The study of mechanisms of drug action The study of biological and therapeutic effects of drugs The study of methods of new drug development Correct! Wrong! - 2. What does “pharmacokinetics” include? Influence of drugs on genes Drug biotransformation in the organism Influence of drugs on metabolism processes Complications of drug therapy Correct! Wrong! - 3. What does “pharmacokinetics” include? Pharmacological effects of drugs Distribution of drugs in the organism Chemical structure of a medicinal agent Unwanted effects of drugs Correct! Wrong! - 4. What does “pharmacokinetics” include? Interaction of substances Localization of drug action Mechanisms of drug action Excretion of substances Correct! Wrong! - The main mechanism of most drugs absorption in GI tract is Filtration (aqueous diffusion) Passive diffusion (lipid diffusion) Endocytosis and exocytosis Active transport (carrier-mediated diffusion) Correct! Wrong! - What kind of substances can’t permeate membranes by passive diffusion? Hydrophilic substances Hydrophobic substances Lipid-soluble Non-ionized substances Correct! Wrong! - A hydrophilic medicinal agent has the following property: High reabsorption in renal tubules Low ability to penetrate through the cell membrane lipids Easy permeation through the blood-brain barrier Penetrate through membranes by means of endocytosis Correct! Wrong! - What is implied by «active transport»? Transport against concentration gradient Transport without energy consumption Transport of drugs trough a membrane by means of diffusion Engulf of drug by a cell membrane with a new vesicle formation Correct! Wrong! - What does the term “bio-availability” mean? Fraction of an uncharged drug reaching the systemic circulation following any route administration Plasma protein binding degree of substance Permeability through the brain-blood barrier Amount of a substance in urine relative to the initial doze Correct! Wrong! - The reasons determining bio-availability are: Extent of absorption and hepatic first-pass effect Rheological parameters of blood Amount of a substance obtained orally and quantity of intakes 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+ 1,473 total views, 1 views today
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