Description : 12. What is characteristic of the oral route? a) Fast onset of effect b) Absorption depends on GI tract secretion and motor function c) A drug reaches the blood passing the liver d) The sterilization of medicinal forms is obligatory
Last Answer : b) Absorption depends on GI tract secretion and motor function
Description : 10. Pick out the appropriate alimentary route of administration when passage of drugs through liver is minimized: a) Oral b) Transdermal c) Rectal d) Intraduodenal
Last Answer : c) Rectal
Description : 08. What does the term bioavailability mean? a) Plasma protein binding degree of substance b) Permeability through the brain-blood barrier c) Fraction of an uncharged drug reaching the systemic ... following any route administration d) Amount of a substance in urine relative to the initial doze
Last Answer : C
Description : A patient of acute myocardial infarction being treated in intensive care unit developed left ventricular failure with raised central venous pressure. It was decided to use glyceryl trinitrate. Which route/ ... (a) Sublingual (b) Oral (c) Intravenous bolus injection (d) Slow intravenous infusion
Last Answer : Ans: D
Description : Glyceryl trinitrate is administratered by all of the following routes except (a) Oral (b) Sublingual (c) Intramuscular (d) Intravenous
Last Answer : Ans: C
Description : Glyceryl trinitrate is administered by the following routes except: A. Oral B. Sublingual C. Intramuscular D. Intravenous
Last Answer : C. Intramuscular
Description : Drug administered through the following route is most likely to be subjected to first-pass metabolism: A. Oral B. Sublingual C. Subcutaneous D. Rectal
Last Answer : A. Oral
Description : Ketorolac: A. Is a nonsteroidal anti-inflammatory drug (NSAID) approved for intravenous, intramuscular, and oral administration. B. Can be used indefinitely for postoperative analgesia. C. Can cause renal dysfunction. D. May decrease surgical blood loss.
Last Answer : Answer: AC DISCUSSION: Ketorolac tromethamine, an NSAID, is approved by the FDA for intravenous, intramuscular, and oral administration. The agent is an effective analgesic with minimal side ... Additionally, it is recommended that ketorolac should not be used for more than 5 consecutive days
Description : A patient of acute myocardial infarction being treated in intensive care unit developed left ventricular failure with raised central venous pressure. It was decided to use glyceryl trinitrate. Which route ... suitable: A. Sublingual B. Oral C. Intravenous bolus injection D. Slow intravenous infusion
Last Answer : D. Slow intravenous infusion
Description : The preferred route of administration of medication in the most acute care situations is which of the following routes? a) Intravenous The IV route is the preferred ... ) Intramuscular Intramuscular administration of medication is absorbed more slowly than intravenously administered medication.
Last Answer : a) Intravenous The IV route is the preferred parenteral route in most acute care situations because it is much more comfortable for the patient, and peak serum levels and pain relief occur more rapidly and reliably.
Description : The primary route of administration of insulin is: A. Intradermal B. Subcutaneous C. Intramuscular D. Intravenous
Last Answer : B. Subcutaneous
Description : The most appropriate route of administration for adrenaline in a case of anaphylactic shock is: A. Intracardiac B. Intravenous C. Intramuscular D. Subcutaneous
Last Answer : A. Intracardiac
Description : Select the route of administration which carries the highest risk of adversely affecting vital functions: A. Intra arterial injection B. Intrathecal injection C. Intravenous injection D. Intramuscular injection
Last Answer : C. Intravenous injection
Description : 09. The reasons determing bioavailability are: a) Rheological parameters of blood b) Amount of a substance obtained orally and quantity of intakes c) Extent of absorption and hepatic first-pass effect d) Glomerular filtration rate
Description : A semiconscious patient of haemorrhagic cerebral stroke has been brought to the emergency. His blood pressure is 240/120 mmHg. Select the procedure to lower his blood pressure as ... injection of hydralazine C. Intravenous infusion of sodium nitroprusside D. Intravenous injection of clonidin
Last Answer : C. Intravenous infusion of sodium nitroprussid
Description : In addition to slow intravenous infusion, which of the following routes of administration allows for titration of the dose of a drug with the response: A. Sublingual B. Transdermal C. Inhalational D. Nasal insufflation
Last Answer : C. Inhalational
Description : The preferred drug for suppressing febrile convulsions is: A. Intramuscular phenobarbitone B. Intravenous phenytoin C. Rectal diazepam D. Oral sodium valproate
Last Answer : C. Rectal diazepam
Description : 07. What is implied by «active transport»? a) Transport of drugs trough a membrane by means of diffusion b) Transport without energy consumption c) Engulf of drug by a cell membrane with a new vesicle formation
Last Answer : d) Transport against concentration gradient
Description : 03. What does “pharmacokinetics” include? a) Localization of drug action b) Mechanisms of drug action c) Excretion of substances d) Interaction of substances
Last Answer : c) Excretion of substances
Description : 02. What does “pharmacokinetics” include? a) Complications of drug therapy b) Drug biotransformation in the organism c) Influence of drugs on metabolism processes d) Influence of drugs on genes
Last Answer : b) Drug biotransformation in the organism
Description : Pharmacokinetics is: a) The study of biological and therapeutic effects of drugs b) The study of absorption, distribution, metabolism and excretion of drugs c) The study of mechanisms of drug action d) The study of methods of new drug development
Last Answer : b) The study of absorption, distribution, metabolism and excretion of drugs
Description : The following procedure for rapid lowering of BP in hypertensive urgency/emergency has been abandoned: A. Sublingual/oral nifedipine B. Intravenous glyceryl trinitrate infusion C. Intravenous sodium nitroprusside infusion D. Intravenous esmolol injection
Last Answer : A. Sublingual/oral nifedipine
Description : The following regimen is preferred for nonsurgical termination of pregnancy in the first 7 weeks: A. Intravenous oxytocin infusion B. Intramuscular carboprost C. Intravaginal mifepristone followed by intraamniotic dinoprost D. Oral mifepristone followed by oral misoprostol
Last Answer : D. Oral mifepristone followed by oral misoprosto
Description : ___________ absorption in infants and children is noticeably faster than in neonatal period. a) Oral. b) Topical c) Intravenous. d) Intramuscular.
Last Answer : a) Oral.
Description : A drug (200 mg dose) administered in tablet form and as intravenous injection (50 mg dose) showed AUG of 100 and 200 microgram hr/mL, respectively. The absolute availability of the drug through oral administration is : (A) 125% (B) 250 % (C) 12.5% (D) 1.25%
Last Answer : (C) 12.5%
Description : 06. A hydrophilic medicinal agent has the following property: a) Low ability to penetrate through the cell membrane lipids b) Penetrate through membranes by means of endocytosis c) Easy permeation through the blood-brain barrier d) High reabsorption in renal tubules
Last Answer : a) Low ability to penetrate through the cell membrane lipids
Description : 05. What kind of substances can’t permeate membranes by passive diffusion? a) Lipid-soluble b) Non-ionized substances c) Hydrophobic substances d) Hydrophilic substances 06. A hydrophilic medicinal agent
Last Answer : d) Hydrophilic substances
Description : 04. The main mechanism of most drugs absorption in GI tract is: a) Active transport (carrier-mediated diffusion) b) Filtration (aqueous diffusion) c) Endocytosis and exocytosis d) Passive diffusion (lipid diffusion)
Last Answer : PHARMACOKINETICS
Description : 02. What does “pharmacokinetics” include? a) Pharmacological effects of drugs b) Unwanted effects of drugs c) Chemical structure of a medicinal agent d) Distribution of drugs in the organism
Last Answer : d) Distribution of drugs in the organism
Description : A patient with a history of angina suffers an attack while in the dental chair. Prompt relief can be anticipated in MOST instances from: A. Oral administration of short acting ... epinephrine D. Sublingual administration of glyceryl tri-nitrate E. Putting the patient in upright position
Last Answer : D. Sublingual administration of glyceryl tri-nitrate
Description : The preferred drug for status epilepticus is: A. Intravenous diazepam B. Intravenous phenytoin sodium C. Intramuscular phenobarbitone D. Rectal diazepam
Last Answer : A. Intravenous diazepam
Description : The drug used for controlling tetany is: A. Intravenous diazepam B. Intramuscular vitamin D C. Intravenous calcium gluconate D. Intravenous calcitonin
Last Answer : C. Intravenous calcium gluconate
Description : For the treatment of hypogonadism and impotence, testosterone/dihydrotestosterone can be administered by the following route/routes: A. Oral B. Intramuscular C. Transdermal D. Both 'B' and 'C
Last Answer : D. Both 'B' and 'C'
Description : The preferred route of administration of streptokinase in acute myocardial infarction is: A. Intravenous B. Subcutaneous C. Intracoronary
Last Answer : A. Intravenous
Description : Nitrate tolerance is least likely to develop with the use of: A. Sustained release oral glyceryl trinitrate B. Sublingual glyceryl trinitrate C. Transdermal glyceryl trinitrate D. Oral pentaerythritol tetranitrate
Last Answer : B. Sublingual glyceryl trinitrate
Description : Noradrenaline is administered by (a) Subcutaneous injection (b) Intramuscular injection (c) Slow intravenous infusion (d) All of the above routes
Description : Noradrenaline is administered by: A. Subcutaneous injection B. Intramuscular injection C. Slow intravenous infusion D. All of the above routes
Last Answer : C. Slow intravenous infusion
Description : Which of the following is the only life saving measure in case of anaphylactic shock: A. Intravenous hydrocortisone hemisuccinate B. Intravenous chlorpheniramine maleate C. Intramuscular adrenaline hydrochloride D. Intravenous glucose-saline
Last Answer : C. Intramuscular adrenaline hydrochloride
Description : Bioavailability differences among oral formulations of a drug are most likely to occur if the drug: A. Is freely water soluble B. Is completely absorbed C. Is incompletely absorbed D. Undergoes little first-pass metabolism
Last Answer : C. Is incompletely absorbed
Description : Use of sublingual/oral nifedipine soft geletine capsule for rapid BP lowering in hypertensive urgency has been discarded because of: A. Delayed onset of action B. Inability to control the rate and extent of fall in BP C. Reports of adverse/fatal outcome D. Both 'B' and 'C'
Description : Fluconazole differs from ketoconazole in that: A. It is not active by the oral route B. It is a more potent inhibitor of drug metabolism C. It is not effective in cryptococcal meningitis D. It is unlikely to produce anti-androgenic side effects
Last Answer : D. It is unlikely to produce anti-androgenic side effects
Description : Select the antifungal drug which is administered only by the oral route: A. Amphotericin B B. Ketoconazole C. Griseofulvin D. Tolnaftate
Last Answer : C. Griseofulvin
Description : The most dependable emetic used to expel ingested poisons is: A. Intramuscular emetine B. Oral syrup ipecacuanha C. Intramuscular apomorphine D. Oral bromocriptine
Last Answer : C. Intramuscular apomorphine
Description : Choose the correct statement about iron therapy: A. Haemoglobin response to intramuscular iron is faster than with oral iron therapy B. Iron must be given orally except in pernicious anaemia C. ... iron therapy must be given during pregnancy D. Infants on breastfeeding do not require medicinal iron
Last Answer : C. Prophylactic iron therapy must be given during pregnancy