Description : Atropine does not exert relaxant/antispasmodic effect on the following muscle: A. Intestinal B. Ureteric C. Bronchial D. Laryngeal
Last Answer : D. Laryngeal
Description : Atropine does not exert relaxant/ antispasmodic effect on the following muscle (a) Intestinal (b) Ureteric (c) Bronchial (d) Layngeal
Last Answer : Ans: D
Description : Choose the correct statement about drotaverine: A. It is a smooth muscle antispasmodic acting by non-anticholinergic mechanisms B. It is a papaverine congener used in peripheral vascular diseases C. It ... used to control diarrhoea D. It is a M1/M3 selective antagonist used for spastic constipation
Last Answer : A. It is a smooth muscle antispasmodic acting by non-anticholinergic mechanisms
Description : Select the correct statement about benzodiazepines (BZDs): A. All BZDs facilitate GABA mediated Cl¯ influx into neurones B. Different BZDs exert the same degrees of hypnotic, anxiolytic and anticonvulsant ... at all neuronal sites D. The muscle relaxant action of BZDs is not blocked by flumazenil
Last Answer : A. All BZDs facilitate GABA mediated Cl¯ influx into neurones
Description : The quarternary analogues of belladonna alkaloids are preferred over the natural alkaloids for antisecretory/ antispasmodic indications because: A. They have additional nicotinic receptor blocking activity B. They are ... of CNS and ocular effects D. Dose to dose they are more potent than atropine
Last Answer : C. They are devoid of CNS and ocular effects
Description : Cyclic nucleotides exert the following action on salt transport across intestinal mucosal cells: A. Both cyclic AMP and cyclic GMP enhance Cland HCO3 - secretion B. Cyclic AMP enhances but cyclic GMP ... Cl- reabsorption D. Both cyclic AMP and cyclic GMP enhance Na+ and Cl- reabsorption
Last Answer : A. Both cyclic AMP and cyclic GMP enhance Cland HCO3 – secreti
Description : Irrespective of the type, all laxatives exert the following action: A. Increase the content of solids in the faeces B. Increase the water content of faeces C. Reduce absorption of nutrients D. Increase intestinal motility
Last Answer : B. Increase the water content of faeces
Description : The following statement is correct about buspirone: A. It interacts with benzodiazepine receptor as an inverse agonist B. It is a rapidly acting anxiolytic, good for panic states C. ... suppresses barbiturate withdrawal syndrome D. It has anxiolytic but no anticonvulsant or muscle relaxant propert
Last Answer : D. It has anxiolytic but no anticonvulsant or muscle relaxant property
Description : Clobazam is a benzodiazepine used as: A. Hypnotic B. Muscle relaxant C. Anxiolytic D. Antiepileptic
Last Answer : D. Antiepileptic
Description : Zolpidem differs from diazepam in that: A. It is safer in overdose than diazepam B. Its hypnotic action shows little fading on repeated nightly use C. It causes more marked suppression of REM sleep D. It has more potent muscle relaxant action
Last Answer : B. Its hypnotic action shows little fading on repeated nightly use
Description : Choose the drug that has been found to be more selective for the ω1 subtype of BZD receptor, and produces hypnotic action but little antianxiety, muscle relaxant or anticonvulsant actions: A. Zopiclone B. Zolpidem C. Flumazenil D. Melatonin
Last Answer : B. Zolpidem
Description : The following general anaesthetic has poor muscle relaxant action: A. Ether B. Nitrous oxide C. Halothane D. Isoflurane
Last Answer : B. Nitrous oxide
Description : Diazepam is used as a muscle relaxant for: A. Deep intra-abdominal operation B. Tracheal intubation C. Tetanus D. Diagnosis of myasthenia gravis
Last Answer : C. Tetanus
Description : The following is a skeletal muscle relaxant that acts as a central α2 adrenergic agonist: A. Tizanidine B. Brimonidine C. Chlormezanone D. Quinine
Last Answer : A. Tizanidine
Description : Select the muscle relaxant that is used to control spasticity associated with upper motor neurone paralysis: A. Vecuronium B. Succinylcholine C. Chlorzoxazone D. Baclofen
Last Answer : D. Baclofen
Description : Which of the following is a centrally acting skeletal muscle relaxant: A. Carisoprodol B. Dantrolene sodium C. Quinine D. Decamethonium
Last Answer : A. Carisoprodol
Description : Succinylcholine is the preferred muscle relaxant for tracheal intubation because: A. It produces rapid and complete paralysis of respiratory muscles with quick recovery B. It does not alter heart rate or ... C. It does not cause histamine release D. It does not produce postoperative muscle soreness
Last Answer : A. It produces rapid and complete paralysis of respiratory muscles with quick recovery
Description : Select the skeletal muscle relaxant that is commonly used for endotracheal intubation despite causing histamine release, K+ efflux from muscles and cardiovascular changes: A. Pipecuroniun B. Succinylcholine C. Pancuronium D. Cisatracurium
Last Answer : B. Succinylcholine
Description : Atropine does not antagonise the following feature of anticholinesterase poisoning: A. Hypotension B. Central excitation C. Muscle paralysis D. Bronchoconstriction
Last Answer : C. Muscle paralysis
Description : The organ most sensitive to actions of atropine is: A. Gastric glands B. Salivary glands C. Urinary bladder muscle D. Heart
Last Answer : B. Salivary glands
Description : The opioid antidiarrhoeal drugs act by the following mechanism(s): A. They relax the intestinal smooth muscle B. They inhibit intestinal peristalsis C. They promote clearance of intestinal pathogens Aim4aiims.in D. All of the above
Last Answer : B. They inhibit intestinal peristalsis
Description : The following tissue is most sensitive to vasopressin: A. Renal collecting ducts B. Intestinal smooth muscle C. Vascular smooth muscle D. Uterus
Last Answer : A. Renal collecting ducts
Description : Angiotensin III is equipotent to angiotensin II in: A. Releasing aldosterone from adrenal cortex B. Promoting Na+ and water reabsorption by direct intrarenal action C. Causing vasoconstriction D. Contracting intestinal smooth muscle
Last Answer : A. Releasing aldosterone from adrenal cortex
Description : The following antibiotic(s) exert(s) a long postantibiotic effect: A. Fluoroquinolones B. β-lactams C. Aminoglycosides D. All of the above
Last Answer : D. All of the above
Description : The following is true of selegiline: A. It does not exert antiparkinsonian action unless combined with levodopa B. It overcomes the on-off ' effect in levodopa treated advanced parkinsonian ... D. At doses used in parkinsonism it does not interfere with peripheral metabolism of dietary amines
Last Answer : . At doses used in parkinsonism it does not interfere with peripheral metabolism of dietary amines
Description : The following drug/drugs does/do not produce any overt CNS effect in normal individuals but exert(s) clear cut therapeutic effect at the same dose in the presence of a specific neurological/psychiatric disorder: A. Chlorpromazine B. Levodopa C. Imipramine D. All of the above
Last Answer : B. Levodopa
Description : Select the drug that primarily reduces the static component of urinary obstruction in benign hypertrophy of prostate and takes more than 3 months to exert its beneficial effect: A. Tamsulosin B. Terazosin C. Finasteride D. Amphetamine
Last Answer : C. Finasteride
Description : The basis for use of β-adrenergic blockers in congestive heart failure (CHF) is: A. They exert positive inotropic effect in CHF B. They counteract deleterious effect of sympathetic overactivity on the myocardium C. They exert antiischaemic effect on the heart D. They prevent cardiac arrhythmias
Last Answer : B. They counteract deleterious effect of sympathetic overactivity on the myocardium
Description : The basis for use of β -adrenergic blockers in congestive heart failure (CHF) is: A. They exert positive inotropic effect in CHF B. They counteract deleterious effect of sympathetic overactivity on the myocardium C. They exert antiischaemic effect on the heart D. They prevent cardiac arrhythmias
Description : Select the general anaesthetic having the most marked uterine relaxant action: A. Propofol B. Halothane C. Nitrous oxide D. Ether
Last Answer : B. Halothane
Description : What causes a reduce of pulmonary ventilation: A. Laryngeal muscle paralysis B. Air way obstruction
Last Answer : A. Laryngeal muscle paralysis
Description : Full activation of the sympathetic nervous system, as in maximal exercise, can produce all of the following responses except (a) Bronchial relaxation (b) Decreases intestinal motility (c) Increased renal blood flow (d) Mydriasis (e) Increased heart rate (tachycardia)
Last Answer : Ans: C
Description : Important microbiological features of ciprofloxacin include the following except: A. Long postantibiotic effect B. Marked suppression of intestinal anaerobes C. MBC values close to MIC values D. Slow development of resistance
Last Answer : B. Marked suppression of intestinal anaerobes
Description : A patient of bronchial asthma maintained on theophylline developed upper respiratory tract infection. Which antimicrobial if used can increase the risk of developing theophylline toxicity: A. Ampicillin B. Cephalexin C. Cotrimoxazole D. Erythromycin
Last Answer : D. Erythromycin
Description : Use of morphine in the following category of patients does not carry any special risk: A. Ischaemic heart disease patients B. Bronchial asthma patients C. Elderly male patients D. Biliary colic patients
Last Answer : A. Ischaemic heart disease patients
Description : A patient of chronic bronchial asthma maintained on oral prednisolone 20 mg daily and inhaled salbutamol as required develops chest infection. Which of the following measures is recommended: A. ... mg/day C. No change/increase in prednisolone dose D. Substitute prednisolone with inhaled budesonid
Last Answer : C. No change/increase in prednisolone dose
Description : 6 A patient of chronic bronchial asthma was maintained on oral prednisolone 20 mg/day for 3 months. It was decided to switch him over to inhaled beclomethasone dipropionate 200 μg 4 times a day. What should ... week and then tapered D. Its dose should be doubled for one week and then tapered (p. 2
Last Answer : C. It should be given at the same dose for one week and then tapered
Description : Leukotriene antagonists are used in bronchial asthma: A. For terminating acute attacks B. As monotherapy in place of β2 agonists C. As adjuvants to β2 agonists for avoiding corticosteroids D. As nebulized powder in refractory cases
Last Answer : C. As adjuvants to β2 agonists for avoiding corticosteroids
Description : Sodium cromoglycate has a role in the treatment of the following conditions except: A. Chronic bronchial asthma B. Chronic urticaria C. Chronic allergic rhinitis D. Chronic allergic conjunctivitis
Last Answer : B. Chronic urticaria
Description : The following class(es) of drugs are clinically beneficial in bronchial asthma: A. Histamine H1 receptor antagonists B. Platelet activating factor (PAF) antagonists C. Leukotriene ( cys LT1) receptor antagonists D. All of the above
Last Answer : C. Leukotriene ( cys LT1) receptor antagonists
Description : The sympathetic and parasympathetic systems exert functionally opposite influences on the following parameters except: A. Heart rate B. Atrial refractory period C. Pupil diameter D. Intestinal motility
Last Answer : B. Atrial refractory period
Description : When you take a muscle relaxant are you still able to make good use of the muscles?
Last Answer : answer:So-called muscle relaxants like Soma or Robaxin (there are many) act centrally to help relieve muscle spasm. In other words, they act on the brain (and possibly spinal cord) but not directly ... agent was curare, derived from the toxin used in South American blow darts to kill animal prey.
Description : Balanced General Anesthesia includes A. Skeletal muscle relaxant B. Loss of consciousness C. Analgesia D. All of the above
Description : Centchroman is: A. An oral contraceptive for women B. An oral contraceptive for men C. A mast cell stabilizer D. A centrally acting muscle relaxant
Last Answer : A. An oral contraceptive for women
Description : A small amount of atropine is added to the diphenoxylate tablet/syrup to: A. Suppress associated vomiting of gastroenteritis B. Augment the antimotility action of diphenoxylate C. Block side effects of diphenoxylate D. Discourage overdose and abuse of diphenoxylate
Last Answer : D. Discourage overdose and abuse of diphenoxylate
Description : The progastrokinetic action of the following drug(s) is attenuated by atropine: A. Domperidone B. Metoclopramide C. Cisapride D. Both ‘B’ and ‘C’
Last Answer : D. Both ‘B’ and ‘C