Select the correct statement about primaquine: A. It has no role in falciparum malaria B. It is used as a gametocidal drug in falciparum malaria C. It is combined with chloroquine to treat resistant P. falciparum infection D. It is used to prevent recrudescence of falciparum malaria

Select the correct statement about primaquine:
A. It has no role in falciparum malaria
B. It is used as a gametocidal drug in falciparum malaria
C. It is combined with chloroquine to treat
resistant P. falciparum infection
D. It is used to prevent recrudescence of falciparum malaria
by

1 Answer

Answer :

B. It is used as a gametocidal drug in falciparum malaria
by

Related questions

An adult male living in nonmalarious area has to visit an area where chloroquine resistant P. falciparum is prevalent. He is intolerant to mefloquine and his G6PD status is unknown. Select the drug that you will prescribe for prophylaxis of malaria: A. Primaquine B. Doxycycline C. Amodiaquine D. Quinine

Description : An adult male living in nonmalarious area has to visit an area where chloroquine resistant P. falciparum is prevalent. He is intolerant to mefloquine and his G6PD status is unknown. Select the ... you will prescribe for prophylaxis of malaria: A. Primaquine B. Doxycycline C. Amodiaquine D. Quinine

Last Answer : B. Doxycycline

Chloroquine resistant P. falciparum malaria can be cured by the following drugs except: A. Quinine B. Pyrimethamine + sulfadoxine C. Primaquine D. Artesunate

Description : Chloroquine resistant P. falciparum malaria can be cured by the following drugs except: A. Quinine B. Pyrimethamine + sulfadoxine C. Primaquine D. Artesunate

Last Answer : C. Primaquine

Recrudescences attending 3 day artesunate therapy of chloroquine resistant falciparum malaria can be prevented by combining it with a single dose of: A. Quinine B. Primaquine C. Tetracycline D. Mefloquine

Description : Recrudescences attending 3 day artesunate therapy of chloroquine resistant falciparum malaria can be prevented by combining it with a single dose of: A. Quinine B. Primaquine C. Tetracycline D. Mefloquine

Last Answer : D. Mefloquine

Chloroquine acts as: A. Preerythrocytic schizontocide for both P. falciparum and P. vivax B. Erythrocytic schizontocide for both P. falciparum and P. vivax C. Exoerythrocytic schizontocide for P. vivax D. Gametocidal for P. falciparum

Description : Chloroquine acts as: A. Preerythrocytic schizontocide for both P. falciparum and P. vivax B. Erythrocytic schizontocide for both P. falciparum and P. vivax C. Exoerythrocytic schizontocide for P. vivax D. Gametocidal for P. falciparum

Last Answer : B. Erythrocytic schizontocide for both P. falciparum and P. vivax

Choose the antimalarial drug effective against multidrug resistant P. falciparum, which rapidly terminates an attack of malarial fever, but has a short duration of action, so that recrudescence is common: A. Proguanil B. Mefloquine C. Amodiaquine D. Artemisinin

Description : Choose the antimalarial drug effective against multidrug resistant P. falciparum, which rapidly terminates an attack of malarial fever, but has a short duration of action, so that recrudescence is common: A. Proguanil B. Mefloquine C. Amodiaquine D. Artemisinin

Last Answer : D. Artemisinin

Pyrimethamine + sulfadoxine should be used as a: A. Clinical curative in areas with chloroquine resistant malaria B. Clinical curative in areas without chloroquine resistance among P. falciparum C. Prophylactic in areas with or without chloroquine resistance D. All of the above

Description : Pyrimethamine + sulfadoxine should be used as a: A. Clinical curative in areas with chloroquine resistant malaria B. Clinical curative in areas without chloroquine resistance among P. falciparum C. Prophylactic in areas with or without chloroquine resistance D. All of the above

Last Answer : A. Clinical curative in areas with chloroquine resistant malaria

Select the drug which is a causal prophylactic for both falciparum and vivax malaria but is not used as prophylactic on mass scale due to risk of severe reaction in some individuals: A. Mefloquine B. Amodiaquine C. Primaquine D. Pyrimethamine

Description : Select the drug which is a causal prophylactic for both falciparum and vivax malaria but is not used as prophylactic on mass scale due to risk of severe reaction in some individuals: A. Mefloquine B. Amodiaquine C. Primaquine D. Pyrimethamine

Last Answer : C. Primaquine

A patient of vivax malaria was treated with the standard dose of chloroquine. After 6 weeks he reported back with a relapse. Which drug will you use to treat the relapse episode: A. Chloroquine B. Primaquine C. Pyrimethamine + sulfadoxine D. Mefloquin

Description : A patient of vivax malaria was treated with the standard dose of chloroquine. After 6 weeks he reported back with a relapse. Which drug will you use to treat the relapse episode: A. Chloroquine B. Primaquine C. Pyrimethamine + sulfadoxine D. Mefloquin

Last Answer : A. Chloroquine

The drug of choice for cerebral malaria due to P. falciparum is: A. Quinine B. Mefloquine C. Chloroquine D. Pyrimethamine + Sulfadoxine

Description : The drug of choice for cerebral malaria due to P. falciparum is: A. Quinine B. Mefloquine C. Chloroquine D. Pyrimethamine + Sulfadoxine

Last Answer : A. Quinine

The following drug is a radical curative in vivax malaria: A. Quinine B. Primaquine C. Mefloquine D. Chloroquine

Description : The following drug is a radical curative in vivax malaria: A. Quinine B. Primaquine C. Mefloquine D. Chloroquine

Last Answer : B. Primaquine

The following drug is a causal prophylactic for falciparum malaria and suppressive prophylactic for vivax malaria: A. Chloroquine B. Mepacrine C. Quinine D. Proguanil

Description : The following drug is a causal prophylactic for falciparum malaria and suppressive prophylactic for vivax malaria: A. Chloroquine B. Mepacrine C. Quinine D. Proguanil

Last Answer : D. Proguanil

Use of artemisinin derivatives is restricted to treatment of multidrug resistant falciparum malaria because: A. Wide spread use for all cases of malaria may foster development of resistant strains B. They are not active against P.vivax C. They are more toxic than quinine D. All of the above are correct

Description : Use of artemisinin derivatives is restricted to treatment of multidrug resistant falciparum malaria because: A. Wide spread use for all cases of malaria may foster development of resistant strains B. They are not ... P.vivax C. They are more toxic than quinine D. All of the above are correct

Last Answer : A. Wide spread use for all cases of malaria may foster development of resistant strain

elect the drug/combination that you will prescribe as a prophylactic to a resident of non-endemic area who got posted for 6 months to an endemic area with low degree chloroquine resistance among P. falciparum: A. Quinine B. Proguanil + Chloroquine C. Pyrimethamine + Sulfadoxine D. Artemisinin

Description : elect the drug/combination that you will prescribe as a prophylactic to a resident of non-endemic area who got posted for 6 months to an endemic area with low degree chloroquine resistance among P. falciparum: A. Quinine B. Proguanil + Chloroquine C. Pyrimethamine + Sulfadoxine D. Artemisinin

Last Answer : B. Proguanil + Chloroquine

The regimens recommended for treatment of chloroquine resistant P.falciparum malaria in an adult include the following except: A. Quinine 10 mg/kg/8 hourly+ doxycycline 100 mg/day for 7 days B. Quinine 10 mg/kg 3 times a day × 7 days with pyrimethamine 75 mg + sulfadoxine 1500 mg on first day C. Mefloquine 0.5 g daily for 7 days D. Artemether 80 mg i.m./twice on first day followed by once daily for 4 days

Description : The regimens recommended for treatment of chloroquine resistant P.falciparum malaria in an adult include the following except: A. Quinine 10 mg/kg/8 hourly+ doxycycline 100 mg/day for 7 days B. Quinine 10 mg/kg ... 7 days D. Artemether 80 mg i.m./twice on first day followed by once daily for 4 days

Last Answer : C. Mefloquine 0.5 g daily for 7 days

Identify the drug which is NOT used in the treatment of malaria caused by Plasmodium falciparum : (A.) Artemisinin (B) Primaquine (C) Quinine (D) Mefloquine

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Last Answer : (B) Primaquine

The antitubercular action of thiacetazone has the following feature(s): A. It is a low efficacy antitubercular drug B. It is combined with isoniazid to improve anti-tubercular efficacy of the latter C. It is combined with isoniazid to prevent development of resistant infection D. Both ‘A’ and ‘C’ are correc

Description : The antitubercular action of thiacetazone has the following feature(s): A. It is a low efficacy antitubercular drug B. It is combined with isoniazid to improve anti-tubercular efficacy of the latter C. ... with isoniazid to prevent development of resistant infection D. Both A' and C' are correc

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

Antimicrobial drug combinations are aimed at achieving the following except: A. Faster and more complete elimination of the infecting organism B. Treat infection when nature and sensitivity of the infecting organism is not definite C. Prevent emergence of resistant strains D. Prevent superinfection

Description : Antimicrobial drug combinations are aimed at achieving the following except: A. Faster and more complete elimination of the infecting organism B. Treat infection when nature and sensitivity of the infecting organism is not definite C. Prevent emergence of resistant strains D. Prevent superinfection

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Clinical applications of quinine include the following except: A. Uncomplicated chloroquine resistant malaria B. Cerebral malaria C. To induce abortion D. Nocturnal leg cramps

Description : Clinical applications of quinine include the following except: A. Uncomplicated chloroquine resistant malaria B. Cerebral malaria C. To induce abortion D. Nocturnal leg cramps

Last Answer : C. To induce abortion

Indicate the drug that can be used as an alternative to primaquine for radical cure of vivax malaria: A. Atovaquone B. Bulaquine C. Tetracycline D. Proguanil

Description : Indicate the drug that can be used as an alternative to primaquine for radical cure of vivax malaria: A. Atovaquone B. Bulaquine C. Tetracycline D. Proguanil

Last Answer : B. Bulaquine

The following drug should be used only as clinical curative but not as prophylactic in malaria: A. Pyrimethamine + sulfadoxine B. Proguanil C. Primaquine D. Mefloquine

Description : The following drug should be used only as clinical curative but not as prophylactic in malaria: A. Pyrimethamine + sulfadoxine B. Proguanil C. Primaquine D. Mefloquine

Last Answer : A. Pyrimethamine + sulfadoxine

Recrudescence of malaria refers to recurrence of malarial fever due to: A. Reinfection of the patient by mosquito bite B. Reinfection of blood by exoerythrocytic hypnozoites C. Incomplete clearance of schizonts from blood D. Any of the above

Description : Recrudescence of malaria refers to recurrence of malarial fever due to: A. Reinfection of the patient by mosquito bite B. Reinfection of blood by exoerythrocytic hypnozoites C. Incomplete clearance of schizonts from blood D. Any of the above

Last Answer : C. Incomplete clearance of schizonts from blood

Select the antimicrobial agent that can be used to treat with both methicillin resistant and vancomycin resistant Staphylococcus aureus infection: A. Clarithromycin B. Clindamycin C. Linezolid D. Lincomycin

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The following is true of quinine: A. It has a longer elimination half-life than chloroquine B. It is not to be used for prophylaxis of malaria C. It is not active against P. vivax D. It should not be used along with sulfa-pyrimethamine

Description : The following is true of quinine: A. It has a longer elimination half-life than chloroquine B. It is not to be used for prophylaxis of malaria C. It is not active against P. vivax D. It should not be used along with sulfa-pyrimethamine

Last Answer : B. It is not to be used for prophylaxis of malaria

Proguanil is not used as a clinical curative in malaria because: A. Its schizontocidal action is slow B. Resistance to proguanil is widespread C. It is more toxic than chloroquine D. All of the above are correct

Description : Proguanil is not used as a clinical curative in malaria because: A. Its schizontocidal action is slow B. Resistance to proguanil is widespread C. It is more toxic than chloroquine D. All of the above are correct

Last Answer : A. Its schizontocidal action is slow

Choose the correct statement about famciclovir: A. It is active against acyclovir resistant strains of herpes simplex virus B. It does not need conversion to an active metabolite C. It is used orally to treat genital herpes simplex D. It is the drug of choice for cytomegalovirus retinitis

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Last Answer : C. It is used orally to treat genital herpes simplex

Select the correct statement in relation to drug therapy of migraine: A. Simple analgesics like paracetamol are ineffective in migraine B. Ergot alkaloids are used for prophylaxis as well as treatment of migraine attacks C. Use of ergot alkaloids is restricted to severe or resistant cases D. Ergot alkaloids should be given till 24 hours after an attack has subsided

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. All of the following antiprotozoal drugs have been used to treat malaria except: a. Melarsoprol. b. Quinine. c. Mefloquine. d. Chloroquine.

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Last Answer : a. Melarsoprol.

Use of the following antimalarial drug carries high risk of adverse effect in subjects with G-6-PD deficiency: A. Pyrimethamine B. Artemisinin C. Primaquine D. Mefloquine

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The following antimalarial drug is more active against pre-and exoerythrocytic stages of the malarial parasite than against the erythrocytic stage: A. Proguanil B. Primaquine C. Pyrimethamine D. Halofantrine

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Which of the following adverse drug reactions is due to a specific genetic abnormality: A. Tetracycline induced sunburn like skin lesions B. Quinidine induced thrombocytopenia C. Metoclopramide induced muscle dystonia D. Primaquine induced massive haemolysis

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Last Answer : B. Foscarnet

The following is true of mefloquine: A. P. falciparum does not develop resistance to mefloquine B. Concurrent use of β blockers with mefloquine is contraindicated C. Neuropsychiatric reactions are the most important adverse effects of mefloquine D. All of the above

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Last Answer : C. Neuropsychiatric reactions are the most important adverse effects of mefloquine

The following drug is effective in hepatic amoebiasis but not in intestinal amoebiasis: A. Chloroquine B. Emetine C. Tetracycline D. Diloxanide furoate

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Last Answer : A. Chloroquine

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Select the correct statement about combining antihypertensive drugs: A. Antihypertensive combinations should always be preferred over single drugs B. Combinations of antihypertensives with similar pattern of haemodynamic action are superior to those with dissimilar pattern C. Antihypertensives which act on different regulatory systems maintaining blood pressure should be combined D. A diuretic must be included whenever antihypertensives are combined

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Last Answer : C. Antihypertensives which act on different regulatory systems maintaining blood pressure should be combined

Clarithromycin is used for the following: A. Multidrug resistant M.tuberculosis infection B. M.avium complex infection in AIDS patient C. M.tuberculosis infection in a patient who develops jaundice due to first line antitubercular drugs D. Both ‘A’ and ‘B’ are correct

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Last Answer : B. M.avium complex infection in AIDS patient

Select the antimicrobial drug which is used orally only for urinary tract infection or for bacterial diarrhoeas: A. Nalidixic acid B. Azithromycin C. Bacampicillin D. Pefloxacin

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Last Answer : A. Nalidixic acid

Select the sulfonamide drug which is active against Pseudomonas and is used by topical application for prophylaxis of infection in burn cases: A. Sulfadiazine B. Silver sulfadiazine C. Sulfadoxine D. Sulfamethoxazole

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Choose the correct statement in relation to treatment of urinary tract infection (UTI): A. Majority of UTIs are caused by gram positive bacteria B. Smaller doses of the antimicrobial agent suffice for lower UTI C. Fluid restriction is recommended so that the antimicrobial drug gets concentrated in urine D. Most acute UTIs are treated with a combination antimicrobial regimen

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Last Answer : B. Smaller doses of the antimicrobial agent suffice for lower UTI

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Select the drug which is used to treat antibiotic associated pseudomembranous enterocolitis and is a component of anti-H.pylori triple drug regimen: A. Amoxicillin B. Vancomycin C. Metronidazole D. Clotrimazole

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Select the drug which should not be used to treat neurotic anxiety and tension syndromes despite having antianxiety action: A. Buspirone B. Chlorpromazine C. Diazepam D. Alprazolam

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Which one of the following organisms is scientifically correctly named, correctly printed according to the International Rules of Nomenclature and correctly described? (a) Musca domestica - the common house lizard, a reptile (b) Plasmodium falciparum - a protozoan pathogen causing the most serious type of malaria. (c) Felis tigris - the Indian tiger, well protected in Gir forests. (d) E.coli - full name Entamoeba coli, a commonly occurring bacterium in human intestine.

Description : Which one of the following organisms is scientifically correctly named, correctly printed according to the International Rules of Nomenclature and correctly described? (a) Musca domestica - the common ... ) E.coli - full name Entamoeba coli, a commonly occurring bacterium in human intestine.

Last Answer : (b) Plasmodium falciparum - a protozoan pathogen causing the most serious type of malaria

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Last Answer : Correct Answer: 2) Haemophilia

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