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 mechanisms of drug action The study of absorption, distribution, metabolism and excretion of drugs The study of biological and therapeutic effects of drugs Correct!Wrong!-2. What does “pharmacokinetics” include? Complications of drug therapy Drug biotransformation in the organism Influence of drugs on metabolism processes Influence of drugs on genes Correct!Wrong!-3. What does “pharmacokinetics” include? Pharmacological effects of drugs Distribution of drugs in the organism Unwanted effects of drugs Chemical structure of a medicinal agent Correct!Wrong!-4. What does “pharmacokinetics” include? Interaction of substances Excretion of substances Localization of drug action Mechanisms of drug action Correct!Wrong!-The main mechanism of most drugs absorption in GI tract is Passive diffusion (lipid diffusion) Endocytosis and exocytosis Active transport (carrier-mediated diffusion) Filtration (aqueous diffusion) Correct!Wrong!-What kind of substances can’t permeate membranes by passive diffusion? Lipid-soluble Hydrophilic substances Hydrophobic substances Non-ionized 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 Low ability to penetrate through the cell membrane lipids High reabsorption in renal tubules Correct!Wrong!-What is implied by «active transport»? Transport of drugs trough a membrane by means of diffusion Transport without energy consumption Transport against concentration gradient Engulf of drug by a cell membrane with a new vesicle formation 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 Fraction of an uncharged drug reaching the systemic circulation following any route administration Permeability through the brain-blood barrier Correct!Wrong!-The reasons determining bio-availability are: Extent of absorption and hepatic first-pass effect Glomerular filtration rate Rheological parameters of blood Amount of a substance obtained orally and quantity of intakes 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+ 2,832 total views, 3 views todayFacebookTwitterEmailLinkedInWhatsApp
