The following is/are true of mesalazine: A. It exerts mainly local antiinflammatory action in the lower gut B. It is a broad spectrum antidiarrhoeal drug C. It can be administered as a retention enema D. Both 'A' and 'C

The following is/are true of mesalazine:
A. It exerts mainly local antiinflammatory
action in the lower gut
B. It is a broad spectrum antidiarrhoeal drug
C. It can be administered as a retention enema
D. Both 'A' and 'C
by

1 Answer

Answer :

D. Both 'A' and 'C
by

Related questions

The following is true of loperamide except: A. It is absorbed from intestines and exerts centrally mediated antidiarrhoeal action B. It acts on the opioid receptors in the gut C. It increases tone and segmenting activity of the intestines D. It inhibits intestinal secretion by binding to calmodulin in the mucosal cells

Description : The following is true of loperamide except: A. It is absorbed from intestines and exerts centrally mediated antidiarrhoeal action B. It acts on the opioid receptors in the gut C. It increases ... of the intestines D. It inhibits intestinal secretion by binding to calmodulin in the mucosal cells

Last Answer : A. It is absorbed from intestines and exerts centrally mediated antidiarrhoeal action

To be effective in ulcerative colitis, 5-aminosalicylic acid has to be given as: A. Acrylic polymer coated tablet which releases the drug only in the lower bowel B. A complex of two molecules joined together by azo bond C. A retention enema D. Any of the above ways

Description : To be effective in ulcerative colitis, 5-aminosalicylic acid has to be given as: A. Acrylic polymer coated tablet which releases the drug only in the lower bowel B. A complex of two molecules joined together by azo bond C. A retention enema D. Any of the above ways

Last Answer : D. Any of the above ways

What is true of nimesulide: A. It exerts antiinflammatory action by several mechanisms in addition to cyclooxygenase inhibition B. It is preferred for long-term use in rheumatoid arthritis C. It is contraindicated in aspirin intolerant asthma patients D. All of the above

Description : What is true of nimesulide: A. It exerts antiinflammatory action by several mechanisms in addition to cyclooxygenase inhibition B. It is preferred for long-term use in rheumatoid arthritis C. It is contraindicated in aspirin intolerant asthma patients D. All of the above

Last Answer : A. It exerts antiinflammatory action by several mechanisms in addition to cyclooxygenase inhibition

Choose the antiarrhythmic drug which prolongs action potential, can aggravate atrioventricular block but not heart failure, and has broad spectrum utility in acute as well as chronic, and ventricular as well as supraventricular arrhythmias: A. Quinidine B. Amiodarone C. Mexiletine D. Diltiazem

Description : Choose the antiarrhythmic drug which prolongs action potential, can aggravate atrioventricular block but not heart failure, and has broad spectrum utility in acute as well as chronic, and ventricular as well as supraventricular arrhythmias: A. Quinidine B. Amiodarone C. Mexiletine D. Diltiazem

Last Answer : B. Amiodarone

Combined tablets of thiazide or high ceiling diuretics with potassium chloride are not recommended because: A. Potassium absorbed while diuresis is occurring is largely excreted out B. Potassium administered concurrently diminishes the diuretic action C. Potassium chloride in tablet formulation is likely to cause gut ulceration D. Both ‘A’ and ‘C’ are correct

Description : Combined tablets of thiazide or high ceiling diuretics with potassium chloride are not recommended because: A. Potassium absorbed while diuresis is occurring is largely excreted out B. Potassium administered concurrently ... is likely to cause gut ulceration D. Both A' and C' are correct

Last Answer : D. Both ‘A’ and ‘C’ are correct

The following is true of topiramate except: A. It is a broad spectrum antiepileptic drug B. It inhibits the enzyme carbonic anhydrase C. It is used as add-on therapy in refractory partial seizures D. It is not effective in generalized tonic-clonic seizures

Description : The following is true of topiramate except: A. It is a broad spectrum antiepileptic drug B. It inhibits the enzyme carbonic anhydrase C. It is used as add-on therapy in refractory partial seizures D. It is not effective in generalized tonic-clonic seizures

Last Answer : D. It is not effective in generalized tonic-clonic seizures

The preferred drug for controlling an acute exacerbation of ulcerative colitis is: A. Prednisolone B. Sulfasalazine C. Mesalazine D. Vancomycin

Description : The preferred drug for controlling an acute exacerbation of ulcerative colitis is: A. Prednisolone B. Sulfasalazine C. Mesalazine D. Vancomycin

Last Answer : . Prednisolone

The constellation of adverse effects associated with nonsteroidal antiinflammatory drugs include the following except: A. Sedation B. Gastric irritation C. Fluid retention D. Rashes

Description : The constellation of adverse effects associated with nonsteroidal antiinflammatory drugs include the following except: A. Sedation B. Gastric irritation C. Fluid retention D. Rashes

Last Answer : A. Sedation

Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes little myocardial depression and hypotension C. It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias D. Both ‘A’ and ‘B’ are correct

Description : Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes ... atrial as well as ventricular arrhythmias D. Both A' and B' are correct

Last Answer : D. Both ‘A’ and ‘B’ are correct

The following drug reduces the effect of oral anticoagulants: A. Broad spectrum antibiotic B. Cimetidine C. Aspirin D. Oral contraceptive

Description : The following drug reduces the effect of oral anticoagulants: A. Broad spectrum antibiotic B. Cimetidine C. Aspirin D. Oral contraceptive

Last Answer : D. Oral contraceptive

Choose the correct statement about lamotrigine: A. It is a dopaminergic agonist used in parkinsonism B. It acts by blocking NMDA-type of glutamate receptors C. It is a broad spectrum antiepileptic drug D. It suppresses tonic-clonic seizures, but worsens absence seizures

Description : Choose the correct statement about lamotrigine: A. It is a dopaminergic agonist used in parkinsonism B. It acts by blocking NMDA-type of glutamate receptors C. It is a broad spectrum antiepileptic drug D. It suppresses tonic-clonic seizures, but worsens absence seizures

Last Answer : C. It is a broad spectrum antiepileptic drug

A 3-year-old child was given one tablet three times a day to control loose motions. The diarrhoea stopped but next day the child was brought in a toxic condition with abdominal distention and vomiting. He had paralytic ileus, mild dehydration, low blood pressure and sluggish reflexes. Which antidiarrhoeal drug could have caused this condition: A. Iodochlorhydroxyquinoline B. Furazolidone C. Loperamide D. Metronidazole

Description : A 3-year-old child was given one tablet three times a day to control loose motions. The diarrhoea stopped but next day the child was brought in a toxic condition with abdominal ... drug could have caused this condition: A. Iodochlorhydroxyquinoline B. Furazolidone C. Loperamide D. Metronidazole

Last Answer : C. Loperamide

Platelet activating factor is: a. Generated by the action of phospholipase A2 on membrane phospholipids b. Antiinflammatory in most of its actions c. Synthesized by endothelial and other cells d. Exerts a variety of biologic effects which are platelet-independent

Description : Platelet activating factor is: a. Generated by the action of phospholipase A2 on membrane phospholipids b. Antiinflammatory in most of its actions c. Synthesized by endothelial and other cells d. Exerts a variety of biologic effects which are platelet-independent

Last Answer : Answer: a, c, d Like the eicosanoids, platelet-activating factor (PAF) is not stored in cells but is rapidly produced during inflammation. PAF exerts a variety of biologic effects ... and LTB4. There is considerable overlap and redundancy in the effects produced by PAF and eicosanoids

Choose the correct statement about lactulose: A. It stimulates myenteric neurones to enhance gut peristalsis B. Administered orally it acts as a purgative within 2-4 hours C. It is an osmotic laxative that produces soft but formed stools D. All of the above are correct

Description : Choose the correct statement about lactulose: A. It stimulates myenteric neurones to enhance gut peristalsis B. Administered orally it acts as a purgative within 2-4 hours C. It is an osmotic laxative that produces soft but formed stools D. All of the above are correct

Last Answer : C. It is an osmotic laxative that produces soft but formed stools

For limiting cerebral edema due to brain tumour, the preferred corticosteroids are betamethasone/dexamethasone because: A. They do not cause Na+ and water retention B. They are more potent C. They can be administered intravenously D. They inhibit brain tumours

Description : For limiting cerebral edema due to brain tumour, the preferred corticosteroids are betamethasone/dexamethasone because: A. They do not cause Na+ and water retention B. They are more potent C. They can be administered intravenously D. They inhibit brain tumours

Last Answer : A. They do not cause Na+ and water retention

Compared to older tetracyclines, doxycycline produces a lower incidence of superinfection diarrhoea because: A. It is completely absorbed in the small intestines so that drug concentration in the colonic contents is low B. It is inactivated by the gut microflora C. It is not active against the microbes of the normal gut flora D. It is a potent tetracycline and inhibits

Description : Compared to older tetracyclines, doxycycline produces a lower incidence of superinfection diarrhoea because: A. It is completely absorbed in the small intestines so that drug concentration in the colonic contents ... the microbes of the normal gut flora D. It is a potent tetracycline and inhibits

Last Answer : A. It is completely absorbed in the small intestines so that drug concentration in the colonic contents is low

Mesalazine (coated 5-amino salicylic acid) differs from sulfasalazine in that: A. It is more effective in ulcerative colitis B. It produces less adverse effect C. It has no therapeutic effect in rheumatoid arthritis D. Both ‘B’ and ‘C’ are correc

Description : Mesalazine (coated 5-amino salicylic acid) differs from sulfasalazine in that: A. It is more effective in ulcerative colitis B. It produces less adverse effect C. It has no therapeutic effect in rheumatoid arthritis D. Both ‘B’ and ‘C’ are correc

Last Answer : D. Both ‘B’ and ‘C’ are correct

The following statement is true about misoprostol: A. It relieves peptic ulcer pain, but does not promote ulcer healing B. It heals nonsteroidal antiinflammatory drug induced gastric ulcer not responding to H2 blockers C. It produces fewer side effects than H2 blockers D. It is the most effective drug for preventing ulcer relapse

Description : The following statement is true about misoprostol: A. It relieves peptic ulcer pain, but does not promote ulcer healing B. It heals nonsteroidal antiinflammatory drug induced gastric ulcer not responding ... side effects than H2 blockers D. It is the most effective drug for preventing ulcer relapse

Last Answer : B. It heals nonsteroidal antiinflammatory drug induced gastric ulcer not responding to H2 blockers

The following statement is not true of sulbactam: A. It is a broad spectrum β-lactamase inhibitor B. It does not augment the activity of ampicillin against bacteria that are sensitive to the latter C. It induces chromosomal β-lactamases D. Combined with ampicillin, it is highly effective against penicillinase producing N. gonorrhoeae

Description : The following statement is not true of sulbactam: A. It is a broad spectrum β-lactamase inhibitor B. It does not augment the activity of ampicillin against bacteria that are sensitive ... β-lactamases D. Combined with ampicillin, it is highly effective against penicillinase producing N. gonorrhoeae

Last Answer : C. It induces chromosomal β-lactamases

The following strategy will promote rather than curb emergence of antibiotic resistant micro-organisms: A. Whenever possible use broad spectrum antibiotics B. Prefer a narrow spectrum antibiotic to a broad spectrum one if both are equally effective C. Prefer short and intensive courses of antibiotics D. Use antibiotic combinations for prolonged therapy

Description : The following strategy will promote rather than curb emergence of antibiotic resistant micro-organisms: A. Whenever possible use broad spectrum antibiotics B. Prefer a narrow spectrum ... Prefer short and intensive courses of antibiotics D. Use antibiotic combinations for prolonged therapy

Last Answer : A. Whenever possible use broad spectrum antibiotics

What is true of thalidomide: A. It exerts antitumour activity in some solid malignant tumours B. It ameliorates cancer associated cachexia C. It exerts antileprotic action D. All of the above

Description : What is true of thalidomide: A. It exerts antitumour activity in some solid malignant tumours B. It ameliorates cancer associated cachexia C. It exerts antileprotic action D. All of the above

Last Answer : B. It ameliorates cancer associated cachexia

The following is true about actions of ethylalcohol: A. It exerts anticonvulsant action followed by lowering of seizure threshold B. It lowers pain threshold C. It increases confidence and reduces number of errors D. It increases heat production and helps to keep warm in cold weather

Description : The following is true about actions of ethylalcohol: A. It exerts anticonvulsant action followed by lowering of seizure threshold B. It lowers pain threshold C. It increases confidence and reduces number of errors D. It increases heat production and helps to keep warm in cold weather

Last Answer : A. It exerts anticonvulsant action followed by lowering of seizure threshold

The following is true of raloxifene except: A. It acts as an estrogen agonist in bone B. It exerts estrogen antagonistic action on endometrium C. It increases risk of developing breast cancer D. It can induce/aggravate menopausal hot flushes

Description : The following is true of raloxifene except: A. It acts as an estrogen agonist in bone B. It exerts estrogen antagonistic action on endometrium C. It increases risk of developing breast cancer D. It can induce/aggravate menopausal hot flushes

Last Answer : C. It has additional androgenic acitivity

Sulfinpyrazone has the following action(s): A. Antiplatelet aggregatory B. Uricosuric C. Antiinflammatory D. Both ‘A’ and ‘B’

Description : Sulfinpyrazone has the following action(s): A. Antiplatelet aggregatory B. Uricosuric C. Antiinflammatory D. Both ‘A’ and ‘B’

Last Answer : D. Both ‘A’ and ‘B’

In patients with benign prostatic hypertrophy, finasteride exerts the following action/actions: A. Reduces size of the prostate gland B. Increases peak urinary flow rate C. Relaxes vesical sphincter D. Both 'A' and 'B' are correct

Description : In patients with benign prostatic hypertrophy, finasteride exerts the following action/actions: A. Reduces size of the prostate gland B. Increases peak urinary flow rate C. Relaxes vesical sphincter D. Both 'A' and 'B' are correct

Last Answer : D. Both 'A' and 'B' are correct

Budesonide is a: A. Nonsteroidal antiinflammatory drug B. High ceiling diuretic C. Inhaled corticosteroid for asthma D. Contraceptive

Description : Budesonide is a: A. Nonsteroidal antiinflammatory drug B. High ceiling diuretic C. Inhaled corticosteroid for asthma D. Contraceptive

Last Answer : C. Inhaled corticosteroid for asthma

Select the drug that is neither bronchodilator nor antiinflammatory, but has antihistaminic and mast cell stabilizing activity: A. Sodium cromoglycate B. Ketotifen C. Beclomethasone dipropionate D. Chlorpheniramine

Description : Select the drug that is neither bronchodilator nor antiinflammatory, but has antihistaminic and mast cell stabilizing activity: A. Sodium cromoglycate B. Ketotifen C. Beclomethasone dipropionate D. Chlorpheniramine

Last Answer : B. Ketotifen

Which of the following is an efficacious antiinflammatory drug but a relatively weak inhibitor of cyclooxygenase: A. Nimesulide B. Paracetamol C. Ketoprofen D. Indomethacin

Description : Which of the following is an efficacious antiinflammatory drug but a relatively weak inhibitor of cyclooxygenase: A. Nimesulide B. Paracetamol C. Ketoprofen D. Indomethacin

Last Answer : A. Nimesulide

The following nonsteroidal antiinflammatory drug is a preferential cyclooxygenase-2 (COX-2) inhibitor: A. Tenoxicam B. Meloxicam C. Diclofenac sod. D. Ketoprofen

Description : The following nonsteroidal antiinflammatory drug is a preferential cyclooxygenase-2 (COX-2) inhibitor: A. Tenoxicam B. Meloxicam C. Diclofenac sod. D. Ketoprofen

Last Answer : B. Meloxicam

Which analgesic-antiinflammatory drug is more appropriate in musculo-skeletal disorder where pain is more prominent than inflammation: A. Ibuprofen B. Piroxicam C. Indomethacin D. Nimesulide

Description : Which analgesic-antiinflammatory drug is more appropriate in musculo-skeletal disorder where pain is more prominent than inflammation: A. Ibuprofen B. Piroxicam C. Indomethacin D. Nimesulide

Last Answer : A. Ibuprofen

Choose the correct statement about tetracyclines: A. Being broad spectrum antibioics they are dependable for empirical treatment of lifethreatening infections B. Currently, they are not the first choice antibiotic for any specific infection C. They reduce stool volume and duration of diarrhoea in cholera D. The are preferred for treatment of anaerobic bacterial infections

Description : Choose the correct statement about tetracyclines: A. Being broad spectrum antibioics they are dependable for empirical treatment of lifethreatening infections B. Currently, they are not the first ... of diarrhoea in cholera D. The are preferred for treatment of anaerobic bacterial infections

Last Answer : C. They reduce stool volume and duration of diarrhoea in cholera

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

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

The following is true of linezolid except: A. It inhibits bacterial protein synthesis at an early step B. It is active against vancomycin resistant enterococci C. It is the drug of choice for enterococcal endocarditis D. It can be administered orally as well as by i.v. infusion

Description : The following is true of linezolid except: A. It inhibits bacterial protein synthesis at an early step B. It is active against vancomycin resistant enterococci C. It is the drug of choice for enterococcal endocarditis D. It can be administered orally as well as by i.v. infusion

Last Answer : C. It is the drug of choice for enterococcal endocarditis

Nonsteroidal antiinflammatory drugs reduce the diuretic action of furosemide by: A. Preventing prostaglandin mediated intrarenal haemodynamic actions B. Blocking the action in ascending limb of loop of Henle. C. Enhancing salt and water reabsorption in distal tubule D. Increasing aldosterone secretion

Description : Nonsteroidal antiinflammatory drugs reduce the diuretic action of furosemide by: A. Preventing prostaglandin mediated intrarenal haemodynamic actions B. Blocking the action in ascending limb of loop ... C. Enhancing salt and water reabsorption in distal tubule D. Increasing aldosterone secretion

Last Answer : A. Preventing prostaglandin mediated intrarenal haemodynamic actions

TThe most important mechanism of antiinflammatory action of glucocorticoids is: A. Inhibition of lysosomal enzymes B. Restriction of recruitment of inflammatory cells at the site of inflammation C. Antagonism of action of interleukins D. Suppression of complement function

Description : The most important mechanism of antiinflammatory action of glucocorticoids is: A. Inhibition of lysosomal enzymes B. Restriction of recruitment of inflammatory cells at the site of inflammation C. Antagonism of action of interleukins D. Suppression of complement function

Last Answer : B. Restriction of recruitment of inflammatory cells at the site of inflammation

Corticosteroids exert antiinflammatory action by inhibiting the following enzyme: A. Cyclooxygenase B. Lipoxygenase C. Phospholipase-A D. Phosphodiesterase

Description : Corticosteroids exert antiinflammatory action by inhibiting the following enzyme: A. Cyclooxygenase B. Lipoxygenase C. Phospholipase-A D. Phosphodiesterase

Last Answer : C. Phospholipase-A

Choose the correct statement about nonsteroidal antiinflammatory drugs (NSAIDs): A. NSAIDs attenuate hypoglycaemic action of sulfonylureas B. NSAIDs potentiate antihypertensive action of ACE inhibitors C. Serum lithium levels are lowered by concurrent administration of NSAIDs D. Combined therapy with prednisolone and NSAIDs carries higher risk of gastric bleeding

Description : Choose the correct statement about nonsteroidal antiinflammatory drugs (NSAIDs): A. NSAIDs attenuate hypoglycaemic action of sulfonylureas B. NSAIDs potentiate antihypertensive action of ACE inhibitors C. ... D. Combined therapy with prednisolone and NSAIDs carries higher risk of gastric bleeding

Last Answer : D. Combined therapy with prednisolone and NSAIDs carries higher risk of gastric bleeding

Choose the action for which the dose of aspirin required is the lowest: A. Analgesic B. Antipyretic C. Antiinflammatory D. Antiplatelet aggregatory

Description : Choose the action for which the dose of aspirin required is the lowest: A. Analgesic B. Antipyretic C. Antiinflammatory D. Antiplatelet aggregatory

Last Answer : D. Antiplatelet aggregatory

The following analgesic lacks antiinflammatory action: A. Paracetamol B. Ibuprofen C. Diclofenac sodium D. Piroxicam

Description : The following analgesic lacks antiinflammatory action: A. Paracetamol B. Ibuprofen C. Diclofenac sodium D. Piroxicam

Last Answer : A. Paracetamol

he following is true of nifedipine except: A. It can aggravate urine voiding difficulty in elderly males with prostatic hypertrophy B. It promotes Na+ retention by a renal tubular action to cause ankle oedema as side effect C. It can inhibit insulin release from pancreas D. At high doses it can paradoxically increase the frequency of angina pectori

Description : he following is true of nifedipine except: A. It can aggravate urine voiding difficulty in elderly males with prostatic hypertrophy B. It promotes Na+ retention by a renal tubular action to ... release from pancreas D. At high doses it can paradoxically increase the frequency of angina pectori

Last Answer : B. It promotes Na+ retention by a renal tubular action to cause ankle oedema as side effect

Omeprazole exerts practically no other action except inhibition of gastric acid secretion because: A. It transforms into the active cationic forms only in the acidic pH of the gastric juice B. Its active forms have selective affinity for the H+K+ATPase located in the apical canaliculi of gastric parietal cells C. Its cationic forms are unable to diffuse out from the gastric parietal cell canaliculi D. All of the above

Description : Omeprazole exerts practically no other action except inhibition of gastric acid secretion because: A. It transforms into the active cationic forms only in the acidic pH of the gastric juice B. Its ... forms are unable to diffuse out from the gastric parietal cell canaliculi D. All of the above

Last Answer : D. All of the above

Select the antifungal drug which is administered only by the oral route: A. Amphotericin B B. Ketoconazole C. Griseofulvin D. Tolnaftate

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

ntacids administered concurrently reduce efficacy of the following antipeptic ulcer drug: A. Cimetidine B. Colloidal bismuth C. Sucralfate D. Pirenzepine

Description : ntacids administered concurrently reduce efficacy of the following antipeptic ulcer drug: A. Cimetidine B. Colloidal bismuth C. Sucralfate D. Pirenzepine

Last Answer : C. Sucralfate

Select the drug which administered orally causes cervical ripening in pregnant women to facilitate surgical abortion or induction of labour: A. Mifepristone B. Raloxifene C. Natural progesterone D. Levonorgestre

Description : Select the drug which administered orally causes cervical ripening in pregnant women to facilitate surgical abortion or induction of labour: A. Mifepristone B. Raloxifene C. Natural progesterone D. Levonorgestre

Last Answer : A. Mifepristone

A drug which produces qualitatively different actions when administered through different routes is: A. Phenytoin sodium B. Hydralazine C. Magnesium sulfate D. Nitroglycerine

Description : A drug which produces qualitatively different actions when administered through different routes is: A. Phenytoin sodium B. Hydralazine C. Magnesium sulfate D. Nitroglycerine

Last Answer : C. Magnesium sulfate

A drug which is generally administered in standard doses without the need for dose individualization is: A. Insulin B. Mebendazole C. Prednisolone D. Digoxin

Description : A drug which is generally administered in standard doses without the need for dose individualization is: A. Insulin B. Mebendazole C. Prednisolone D. Digoxin

Last Answer : B. Mebendazole

Select the action of vasopressin exerted through the V1 subtype receptors: A. Release of coagulation factor VIII and von Willebrands factor from vascular endothelium B. Increased peristalsis of gut C. Dilatation of blood vessels D. Increased water permeability of renal collecting ducts

Description : Select the action of vasopressin exerted through the V1 subtype receptors: A. Release of coagulation factor VIII and von Willebrands factor from vascular endothelium B. Increased peristalsis of gut C. Dilatation of blood vessels D. Increased water permeability of renal collecting ducts

Last Answer : B. Increased peristalsis of gut

Lidocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because (a) It has a rapidly developing and titratable antiarrhythmic action (b) It casues little myocardial depression and hypotension (c) It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias (d) Both (a) and (b)

Description : Lidocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because (a) It has a rapidly developing and titratable antiarrhythmic action (b) It casues ... efficacy in atrial as well as ventricular arrhythmias (d) Both (a) and (b)

Last Answer : Ans: D

An advantage of bleomycin over most antineoplastic drugs is its (a) Rapid onset of action (b) Lack of toxicity to all normal cells (c) Relative lack of bone marrow toxicity (d) Very broad spectrum of activity (e) Both (a) and (b)

Description : An advantage of bleomycin over most antineoplastic drugs is its (a) Rapid onset of action (b) Lack of toxicity to all normal cells (c) Relative lack of bone marrow toxicity (d) Very broad spectrum of activity (e) Both (a) and (b)

Last Answer : Ans: C

Adverse consequences of excess mineralocorticoid action include the following except: A. Na+ and water retention B. Acidosis C. Aggravation of CHF associated myocardial fibrosis D. Rise in blood pressure

Description : Adverse consequences of excess mineralocorticoid action include the following except: A. Na+ and water retention B. Acidosis C. Aggravation of CHF associated myocardial fibrosis D. Rise in blood pressure

Last Answer : B. Acidosis