VTNE practice: pharmacology Questions and Answers Latest 2024;Solved correctly

VTNE practice: pharmacology Questions and Answers Latest 2024;Solved correctly Neonatal animals are less tolerant of some drugs than older animals, because in neonates the drugs are - answerBiotransformed (metabolized) more slowly Decreased function of what organ would have the greatest effect on biotransformation of most drugs? - answerLiver The generic name for a drug is also called the - answerNonproprietary name You are asked to administer a drug that is supplied as an enteric-coated tablet at 100 mg, 50 mg, and 25 mg; you require 25 mg but have available 50-mg tablets only. You should: - answerOrder or purchase 25-mg tablets for the dosing schedule. A prescription reads "2 tab q4h po prn until gone." The translation of these instructions is - answerTwo tablets are to be taken every 4 hours by mouth as needed until all tablets are gone. Ten milliliters of a 2.5% solution of thiopentone contains - answer250 mg of thiopentone The percentage of the total dose that ultimately reaches the bloodstream is called - answerBioavailability Cholinergic agents do all of the following - answerSlow heart rate, Increase blood flow to intestinal tract, and Decrease diameter of bronchioles The nonsteroidal antiinflammatory drug (NSAID) that is extremely toxic to cats is - answerAcetaminophen The most common adverse side effects of aminoglycoside antimicrobials are - answerNephrotoxicity and ototoxicity Which statement regarding tetracyclines is true? a.They are bactericidal. b.They alter the permeability of the cell wall and cause lysis. c.Currently many bacteria are resistant to them. d.They are unable to penetrate the bacterial cell wall. - answerc.Currently many bacteria are resistant to them. To what other drug class is a cephalosporin-class drug closely related? - answerPenicillins Because of the manner in which they are excreted, sulfonamides are often effective - answerUrinary tract The use of fluoroquinolones as antiinfective agents should be done with great caution or not at all in - answerCats The antiinfective drug that should be avoided in all food-producing animals is - answerChloramphenicol Penicillins are primarily excreted by the - answerKidney Acepromazine must be used with caution or not at all in - answerStallions The benzodiazepine derivative diazepam is often administered in combination with - answerKetamine If using a regular disposable-type syringe, which drug should not be preloaded and left for a time? - answerDiazepam A 10-kg dog has inadvertently been administered a dose of xylazine hydrochloride intended for a 30-kg dog. The correct reversal agent for this overdose is - answerYohimbine Griseofulvin acts on - answerDermatophytes What is not true of sulfonamides? a.They can cause renal failure. b.They can cause skin eruptions. c.They can cause keratoconjunctivitis sicca. d.They can cause hepatitis. - answerd.They can cause hepatitis. What antiinfective compounds, when given to juvenile animals, can impair cartilage development? - answerCephalosporins Potentiated penicillins are active against - answerb-lactamase-producing bacteria If you are instructed to give a medication IP, you inject the medication - answerInto the abdominal cavity Xylazine provides - answersome analgesia Propofol can be given in - answerincremental doses Butorphanol is an - answerantitussive An iodophor has a longer action than - answerbasic iodine compounds Heartgard contains ivermectin, which - answerIs used to prevent heartworm infection The active drug in ProHeart is moxidectin, a member of the drug class - answerAvermectin A risk to veterinary technicians who administer prostaglandins is - answerInducing an asthma attack Loop diuretics such as furosemide may cause - answerhypokalemia with chronic use Pain receptors are called - answerNociceptors If it is accidentally administered as an IV bolus, lidocaine may cause - answerBradyarrhythmia Which of these opioids is an agonist/antagonist? - answerButorphanol Acepromazine maleate causes - answerHypotension What is the ratio between the toxic dose and therapeutic dose of a drug used as a measure of the relative safety of the drug for a particular treatment? - answerTherapeutic index Aspirin may be safely used in cats a