0% 0 Pharmacology Quiz 11 1 / 64 One of the following is not an antiemetic_____________? Digitoxin Scopolamine Chlorpromazine Metaclopromide 2 / 64 Drugs that does not cross Blood Brain Barrier______________? Atropine Scopolamine Neostigmine Physostigmine 3 / 64 Colour of teeth stained by tetracycline appear _________ under UV light? Yellow Green Brown Red 4 / 64 Tetracycline is contraindicated in_____________? Children All of the above Renal failure Pregnancy 5 / 64 INFLIXIMAB (systemic) is used in_____________? Rheumatoid arthritis (treatment) To reduce the number of draining enterocutaneous fistula(s) in patients with fistulizing crohn?s disease Crohn?s disease (treatment) All of the above 6 / 64 Which drug is present in ledermix paste ? Doxycycline Demeclocyline Tetracycline Minocycline 7 / 64 Side of action of muscle selanant is______________? Myoneural junction Central Ascending reticular Red nucleus activating system 8 / 64 Nitrous oxide is______________? A good anesthetic but a poor analgesic A poor analgesic and a poor anesthetic A good analgesic but a poor anesthetic A good analgesic and a good anesthetic 9 / 64 All are symptoms of opiate withdrawls except______________? Mydriasis Excessive speech Lacrimation Diarrhea 10 / 64 The ratio of the median lethal dose of the median effective dose is the_____________? Moratality index Anesthetic ratio Therapeutic index Morbidity index 11 / 64 Cell wall synthesis is inhibited by all except____________? Lincomycin Cephalexin Penicillin Ampicillin 12 / 64 Which of the following is not uridopenicillin ? Flucloxacillin Mezlocillin Piperacillin Azlocillin 13 / 64 Curare poisoning is characterised by________________? Hypertension Oral route of administration is the best route Hypotension Doesn?t release histamine 14 / 64 Indirect sympathomimetics can_______________? Cause euphoria Both of the above Penetrate the blood brain barrier None of the above 15 / 64 Hallucinations are seen after ________ anesthesia? Nitrous oxide Tentanyl Thiopentone Ketamine 16 / 64 A 50 year old female with end stage renal disease (ESRD) develops pulmonary tuberculosis. Which one of the following drugs should be used in a reduced dose ? Pyrazamide Ethambutol Isoniazide Rifampicin 17 / 64 Which of the following is a short acting barbiturate ? Phenobarbita Pentobarbital Diazepam Secobarbital 18 / 64 When broad spectrum antibiotics are administered with coumarin anticoagulants, the anticoagulant action may be____________? Reduced because of increased protein binding Increase because of decrease renal excretion of the anticoagulant Reduced because of enhanced hepatic drug metabolism Increased because of reduction of vitamin sources 19 / 64 Finasteride is a ? PDE inhibitor Alpha blocker Androgen receptor blocker 5 alpha reductase inhibitor 20 / 64 Which of the following sympathominetic agents is the most bronchodilator_____________? Isoproterenol Phenylephrine Amphetamine Nor epinephrine 21 / 64 Heparin, apart from releasing lypoprotein lipase in the blood exerts its anti-coagulant action by____________? Inhibiting thrombin synthesis Inhibiting fibrinogen synthesis Inhibiting prothrombin synthesis Binding to calcium 22 / 64 Which of the following is a first generation oral cephalosporin_____________? Cefadroxil Cefaclor Cephapirin Cefixime 23 / 64 Digitalis induced automaticity is enhanced by______________? Low K+ levels High Ca2+ levels High K+ levels High Na+ levels 24 / 64 Which of the following can be given safely to a patient of congestive heart failure________________? Paracetamol Ibuprofen Aspirin Diclofenac sodium 25 / 64 Which drug may be administered even when the patient is on alcoholic beverages ? Cefixime Chloral hydrate Animal charcoal Glibenclamide 26 / 64 Which of the following penicillins has the best gram negative spectrum ? Ampicillin Cefixime Methicillin Penicillin V 27 / 64 Tetracycline acts on______________? 50S ribosomes Cell membrane Inhibiting DNA gyrase 30S ribosomes 28 / 64 The incidence of allergy to penicillin among various population ranges from______________? 20% to 30 30% to 40% 1% to 10% 10% to 20% 29 / 64 A child is brought with drowsiness, decreased deep tendon reflexes and seizures. On examination the child has a blue line on gums. There is history of constipation. Which will be most appropriate drug that should be used in this child ? DMSA BAL Penicillamine EDTA 30 / 64 All of the following are predominant arteriolar dilators except____________? Nifedipine Sodium Nitro prusside Hydrallazine Nitrates 31 / 64 The antiseptic recommended for application in oral mucosa is_____________? Iodine None of the above Hydrogen peroxide Mebromine 32 / 64 The organ most resistant to GA is______________? Cerebrum Spinal Cord Medullary cortex Medulla oblonagata 33 / 64 Traces of which of the antibiotics can be found in the gingival fluid after administration___________? Penicillin G Lincomycin Tetracycline Clindamyclin 34 / 64 Which of the following antibiotics is not used in the treatment of infectious mononucleosis ? Ciprofloxacin Ampicillin Gentamycin Erythromycin 35 / 64 A common side effect associated with all NSAID drugs is_______________? Gastric irritation Drowsiness Constipation Xerostomia 36 / 64 Action of tannic acid is_______________? Styptic All of the following Astrigent Blood coagulant 37 / 64 Which produces dissociative anaesthesia_____________? Theiopentone sodium Ketamine Propanidid Fentany droperodol 38 / 64 Morphine is contraindicated in all of the following except_______________? Pulmonary oedema Bronchial asthma Emphysema Head injury 39 / 64 Which of the following anti inflammatory drug is a COX-2 inhibitor_____________? Aspirin Sulidec Rofecoxib Ketoprofen 40 / 64 All of the following glucocorticorticoids can be given by inhalation EXCEPT_______________? Budesonide Beclomethasone Dexamethasone Fluticasone 41 / 64 A patient has seasonal allergic rhinitis and is on terfenadine, He develps cardiac arrhythmias after a course of antibiotics. Which of the following antibiotic could have been given_____________? Co-trimoxazole Ampicillin Erythromycin Tetracyclin 42 / 64 Teratogenicity results when drugs are given during____________? First trimester Third trimester Soon after birth Second trimester 43 / 64 All of the following decrease skeletal muscle tone by CNS effects except____________? Diazepam Beclofen Mephensin D-tubocurarin 44 / 64 Which of the following is not an antimigraine agent ? Flunarizine Divalprox sodium Propanolol Zonisamide 45 / 64 Which one of the following is Not true of angiotensin converting enzyme (ACE) inhibitor____________? May cause hyperkalaemia in diabetic patients Contraindicated in diabetic nephropathy NSAIDs may impair its hypotensive effect Contraindicated in pregnancy 46 / 64 DOPA and 5-Hydroxytryptophan are clinically important because_____________? They act as neuromodulators They cross blood Brain Barriers They are metabolites of various neurogenic amines They are acidic precursors of Brain amines 47 / 64 Cephalosporines have all of the following interactions except_____________? Have a broad spectrum but are inactive against anaerobes Are used in upper respiratory tract infections Are penicillinase resistant Show cross sensitivity with penicillins 48 / 64 The drug Amifostine is used in subjects undergoing radiotherapy for cancer as it________________? Enhances the production of free radicals Promotes damage of DNA Scavanges free radicals Prevents repair of damaged DNA 49 / 64 Km value indicates______________? Purity of Enzyme Affinity Half life enzymes drug complex Physiological role 50 / 64 Carbamazepine is a type of___________? Antidepressant Antibiotic Antinflammatory Antiemetic 51 / 64 Verril?s sign is seen in_________________? Diazepam administration Unconscious states Paget?s disease Digitalis toxicity 52 / 64 Immune mediated qualitative drug intolerance is called______________? Hyper acidity Idiosyncrasy Hyper sensitivity Super sensitivity 53 / 64 Which of the following second generation anti-histaminics is used topically______________? Terfenadine Cetrizine Acrivastine Lovocabastine 54 / 64 Tannic acid is used in the following conditions except_____________? Bleeding gums Bleeding piles Toothache Alkaloidal poisoning 55 / 64 Which of the following drugs is least efficacious in the treatment of cemporal lobe epilepsy ? Primidone Carbamazepine Phenobarbitone Phenytoin sodium 56 / 64 Jerisch-Heximer reaction is treated by administering______________? Tetracyclines Intravenous Penicillin G Steroids Antihistamines 57 / 64 Amitryptyline is a____________? Diuretic Antibiotic Sedative Tricyclic antidepressant 58 / 64 Drug of choice in Amoebic liver abscess besides metronidazole is_____________? Bephenium Naphthoate Mebendazole Chloroquin Ciprofloxacin 59 / 64 Drug which is most unsafe during pregnancy is____________? B & C Streptomycin Kanamycin Ethambutol 60 / 64 The drug for choice for treatment of infection involving non-penicillinase producing staphylococcus is___________? Erythromycin Methicillin sodium Ampicillin Penicilling G 61 / 64 Which of the following is a nonsteroldad anti inflammatory agent with a tendency to produce blood dyscriasis ? Ibuprofen (Motrin) Indomathecin (indocin) Aceteminophen Ketoroloc 62 / 64 Disseminated candidiasis requires intensive therapy with_____________? Thiobendazole Amphotericin Interferons Nystatin 63 / 64 The dentist who first used Nitrous oxide for the abolition of pain due to dental extraction was_____________? Harpes David Horace wells Hunter John Harvey william 64 / 64 The phase I reactions of drug metabolism include The following except_____________? Conjugation Oxidation Hydolysis Reduction Provide Your Information Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz Send feedback Share on facebook Facebook Share on twitter Twitter Share on whatsapp WhatsApp PrevPharmacology Quiz 10
