Indicate the sulfonamide whose sodium salt yields a
nearly neutral solution which is suitable for topical
use in the eye:
A. Sulfadiazine
B. Sulfacetamide
C. Sulfadoxine
D. Sulfamoxole

1 Answer

Answer :

B. Sulfacetamide

Related questions

Description : Indicate the sulfonamide whose sodium salt yields a nearly neutral solution which is suitable for topical use in the eye (a) Sulfadiazine (b) Sulfacetamide (c) Sulfamerazine (d) Sulfamethizole

Last Answer : Ans: B

Description : 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

Last Answer : B. Silver sulfadiazine

Description : Dorzolamide is a: A. Topically applied ocular carbonic anhydrase inhibitor B. Second generation sulfonylurea hypoglycaemic C. Topical sulfonamide antibacterial D. Luminal amoebicide

Last Answer : A. Topically applied ocular carbonic anhydrase inhibitor

Description : Dorzolamide is a: A. Topically applied ocular carbonic anhydrase inhibitor B. Second generation sulfonylurea hypoglycaemic C. Topical sulfonamide antibacterial D. Luminal amoebicide

Last Answer : A. Topically applied ocular carbonic anhydrase inhibitor

Description : Which of the following statement(s) is/are true concerning the role of antibiotics in wound care? a. Systemic antibiotics are indicated for all open wounds b. Bacterial resistance can occur with ... of tissue on quantitative analysis d. Silver sulfadiazine is useful only for the management of burns

Last Answer : Answer: c The role of antibiotics in wound care is controversial. All open wounds are colonized with bacteria. Only when surrounding tissue is invaded (cellulitis) are systemic antibiotics clearly ... of relevant drug-resistant plasmids in bacteria, and its low cost make it a good choice

Description : The drug that can directly release histamine from mast cells without involving antigen-antibody reaction is: A. Aspirin B. Procaine C. Morphine D. Sulfadiazine

Last Answer : C. Morphine

Description : The drug that can directly release histamine from mast cells without involving antigen-antibody reaction is: A. Aspirin B. Procaine C. Morphine D. Sulfadiazine

Last Answer : C. Morphine

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

Description : Sulfadoxine-pyrimethamine combination is used as clinical curative but is not recommended for prophylaxis of malaria because of: A. Risk of megaloblastic anaemia due to pyrimethamine B. Risk of severe dermatological reactions to sulfadoxine C. Need for daily administration of the d

Last Answer : B. Risk of severe dermatological reactions to sulfadoxine

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

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

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

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

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

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

Description : Select the drug combination which does not exhibit supraadditive synergism: A. Nalidixic acid + Nitrofurantoin B. Amoxicillin + Clavulanic acid C. Pyrimethamine + Sulfadoxine D. Sulfamethoxazole + Trimethoprim

Last Answer : A. Nalidixic acid + Nitrofurantoin

Description : A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the aforementio

Last Answer : A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution ... . `S^(2-)` D. `Cl^(-)`

Description : A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution is added to the solution, a

Last Answer : A white sodium salt dissolves readily in water to give a solution which is neutral to litmus. When silver nitrate solution ... (3)^(2-)` D. `S^(2-)`

Description : When CO2 (carbon dioxide) is dissolved in water, i yields a solution that: a) has acidic properties b) has basic properties c) is neutral

Last Answer : ANSWER: A -- HAS ACIDIC PROPERTIES 

Description : What is true of acyclovir treatment of genital herpes simplex: A. Topical treatment affords symptomatic relief in primary as well as recurrent disease B. Oral therapy for 10 days affords ... does not prevent recurrences D. Continuous long-term topical therapy is recommended to prevent recurrences

Last Answer : C. Oral therapy for 10 days affords symptomatic relief but does not prevent recurrences

Description : The following are topical antifungal drugs except: A. Ciclopirox olamine B. Tolnaftate C. Crotamiton D. Terbinafine

Last Answer : C. Crotamiton

Description : Neomycin is widely used as a topical antibiotic because: A. It is active against a wide range of bacteria causing superfecial infections B. It rarely causes contact sensitization C. It is poorly absorbed from the topical sites of application D. All of the above are correct

Last Answer : D. All of the above are correct

Description : Select the correct statement abut donepezil: A. It is a topical carbonic anhydrase inhibitor used in glaucoma B. It is a catechol-'O'-methyl transferase inhibitor used as adjuvant in ... affords symptomatic improvement in Alzheimer's disease D. It is a synthetic cannabinoid with antiemetic property

Last Answer : C. It is a cerebroselective anticholinesterase that affords symptomatic improvement in Alzheimer's diseas

Description : Choose the correct statement about topical NSAID preparations: A. They produce high drug levels in the blood by avoiding hepatic first pass metabolism B. They produce high drug levels in ... a strong placebo effect D. Interindividual variability in clinical response to these preparations is minimal

Last Answer : C. They elicit symptomatic relief in soft tissue rheumatism mainly by a strong placebo effect

Description : Which of the following is the most suitable drug for a 6-year-old girl suffering from absence seizures with occasional generalized tonic-clonic seizures: A. Ethosuccimide B. Sodium valproate C. Carbamazepine D. Phenytoin

Last Answer : B. Sodium valproate

Description : Choose the correct statement about osmotic diuretics: A. They are large molecular weight substances which form colloidal solution B. Their primary site of action is collecting ducts in the ... C. They increase water excretion without increasing salt excretion D. They can lower intraocular pressure

Last Answer : D. They can lower intraocular pressure

Description : Study the following table and choose the correct option: Salt - Parent Acid - Parent Base - Nature of Salt (a) Soidum Chloride - HCI - NaOH - Basic (b) Sodium Carbonate - H2CO3 - NaOH - Neutral (c) Sodium Sulphate - H2SO4 - NaOH - Acidic (d) Sodium Acetate - CH3COOH - NaOH - Basic

Last Answer : Answer: (d) Sodium Acetate - CH3COOH - NaOH - Basic

Description : The tear film: a. contributes to the refractive function of the eye b. is partly formed from the goblet cells c. is 100um thick d. its normal break-up time is 5 to 15 seconds e. is decreased with topical atropine

Last Answer : contributes to the refractive function of the eye

Description : The concentration of sodium ions in the standard WHO oral rehydration solution is: A. 40 m moles/L B. 60 m moles/L C. 90 m moles/L D. 110 m moles/L

Last Answer : C. 90 m moles/L

Description : The following statement is not true of carbamazepine: A. It generates an active metabolite B. Its plasma half life decreases to nearly half of the original value after chronic use C. It is being used in mania D. It is not effective in complex partial seizures

Last Answer : D. It is not effective in complex partial seizures

Description : Aminoglycoside antibiotics have the following property common to all members: A. They are primarily active against aerobic gram negative bacilli B. They are more active in acidic medium C. They ... cells and are distributed in total body water D. They are nearly completely metabolized in liver

Last Answer : A. They are primarily active against aerobic gram negative bacilli

Description : In the treatment of typhoid fever, ciprofloxacin has the following advantage(s): A. It is effective in nearly all cases B. Early abetment of fever and other symptoms C. Development of carrier state is unlikely D. All of the above

Last Answer : D. All of the above

Description : Nalorphine is nearly equipotent analgesic as morphine, but is not used clinically as an analgesic because: A. It causes more marked respiratory depression B. It has higher abuse potential C. It antagonises the action of morphine D. It produces prominent dysphoric effects

Last Answer : D. It produces prominent dysphoric effects

Description : Herbicides inhibiting amino acid synthesis a). Imadazolinone b). Sulfonamide c). aminoacid derivatives d). all

Last Answer : d). all

Description : What is the mode of action of sulfonamide herbicide a). Amino acid synthesis inhibitor b). Photosynthesis inhibitor c). Lipid inhibitor d). Pigment inhibitor

Last Answer : a). Amino acid synthesis inhibitor

Description : Several applications have been suggested to increase the effectiveness of prophylactic application of topical fluoride which include all EXCEPT: A. Increase Fluoride ions in solution increase concentration B. Increase ... D. Pre-treat enamel with 0.5% phosphoric acid E. Use NH4F instead of NaF

Last Answer : B. Increase PH of fluoride

Description : Several approaches have been suggested to increase the fixation of professionally applied topical fluoride, which of the following statements IS INCORRECT regarding increasing the fixation? A. Increase concentration of ... with 0.5% phosphoric acid E. Use NH4F rather than NaF at a lower PH

Last Answer : B. Raise the PH of the fluoride solution

Description : In which of the following groups do all four drugs warrant careful monitoring for drugrelated seizures in high-risk patients? (a) Penicillin G, imipenem, amphotericin B, metronidazol ... (d) Cycloserine, metronidazole, vancomycin, sulfadiazine (e) Metronidazole, imipenem, doxycycline, erythromycin

Last Answer : Ans: A

Description : The drug used in contraceptives is (A) Sulfadiazine (B) Mestranol (C) Methyl salicylate (D) Penicillin

Last Answer : (B) Mestranol

Description : When the difference in the temperature of the wet-bulb thermometer and dry-bulb thermometer is large, what does it indicate about the air? w) it is very dry x) it is nearly saturated y) it is very warm z) it is very cold

Last Answer : ANSWER: W -- IT IS VERY DRY

Description : Indicate the attribute that is common to both polymyxin B and bacitracin: A. Both are active against gram negative bacteria B. Both are too toxic for systemic use C. Both act by inhibiting bacterial cell wall synthesis D. Both a

Last Answer : B. Both are too toxic for systemic use

Description : Indicate the drug that is not effective in amoebiasis A. Ornidazole B. Mebendazole C. Satranidazole D. Secnidazole

Last Answer : B. Mebendazole

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

Description : Indicate the drug that is a slow acting low efficacy blood schizontocide that should not be used as a clinical curative: A. Proguanil B. Chloroquine C. Quinine D. Mefloquine

Last Answer : A. Proguanil

Description : Indicate the drug(s) that is/are used to treat chronic hepatitis B: A. Human interferon α B. Lamivudine C. Amantadine D. Both 'A' and 'B'

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

Description : Indicate the antifungal antibiotic which is used intravenously for systemic mycosis: A. Griseofulvin B. Nystatin C. Amphotericin B D. Hamycin

Last Answer : C. Amphotericin

Description : Indicate the second line antitubercular drug that is being preferred to supplement ethambutol + streptomycin in case of hepatotoxicity due to isoniazid/ rifampin/pyrazinamide: A. Ethionamide B. Cycloserine C. Ofloxacin D. Capreomycin

Last Answer : C. Ofloxacin

Description : Indicate the drug which attains therapeutic antibacterial concentration in the urinary tract but not in other tissues: A. Pefloxacin B. Amikacin C. Nitrofurantoin D. Cephalexin

Last Answer : C. Nitrofurantoin

Description : Indicate the disease in which penicillin G continues to be used as first line treatment in all cases (unless contraindicated), because the causative organism has not developed resistance so far: A. Gonorrhoea B. Syphilis C. Staphylococcal abscess D. Haemophillus influenzae meningiti

Last Answer : B. Syphilis