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

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
by

1 Answer

Answer :

C. They reduce stool volume and duration of
diarrhoea in cholera
by

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4 Choose the correct statement about the role of opioid antimotility drugs in the management of diarrhoeas: A. They are used to control diarrhoea irrespective of its etiology B. They should be used only as a short-term measure after ensuring that enteroinvasive organisms are not involved C. They are used as adjuvants to antimicrobial therapy of diarrhoea D. They are the drugs of choice in irritable bowel syndrome diarrhoea

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Last Answer : B. They should be used only as a short-term measure after ensuring that enteroinvasive organisms are not involved

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

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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

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How many chiral carbon atoms does Tetrachycline A (a broad spectrum antibiotic) have ?

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Distinguish between a narrow spectrum and broad spectrum antibiotic.

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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 the superinfection causing microbes as well

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Last Answer : Ans: A

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fected biological sample. Antiretroviral treatment will achieve the following in him: A. Reduce the risk of contracting HIV infection B. Rule out the possibility of contracting HIV infection C. Prevent appearance of HIV seropositivity but not HIV infection in him D. None of the above

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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)

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Last Answer : Ans: D

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