Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for (a) Agranulocytosis patients (b) Prophylaxis of bacterial endocarditis in patients with valvular defects (c) Prophylaxis of rheumatic fever (d) Treatment of anthrax

Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for (a) Agranulocytosis patients (b) Prophylaxis of bacterial endocarditis in patients with valvular defects (c) Prophylaxis of rheumatic fever (d) Treatment of anthrax
by

1 Answer

Answer :

Ans: C
by
selected by

Related questions

Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for: A. Agranulocytosis patients B. Prophylaxis of bacterial endocarditis in patients with valvular defects C. Prophylaxis of rheumatic fever D. Treatment of anthrax

Description : Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for: A. Agranulocytosis patients B. Prophylaxis of bacterial endocarditis in patients with valvular defects C. Prophylaxis of rheumatic fever D. Treatment of anthrax

Last Answer : C. Prophylaxis of rheumatic fever

The drug of choice for scarlet fever is (a) Tetracycline (b) Sulfonamides (c) Penicillin (d) Chloromycetin (e) Novobiocin

Description : The drug of choice for scarlet fever is (a) Tetracycline (b) Sulfonamides (c) Penicillin (d) Chloromycetin (e) Novobiocin

Last Answer : Ans: C

A patient needs antibiotic treatment for native valve, culture-positive infective enterococcal endocarditis. His medical history includes a severe anaphylactic reaction to penicillin G during the past year. The best approach would be treatment with (a) Amoxicillin/clavulanate (b) Aztreonam (c) Cefazolin plus genatamicin (d) Meropenem (e) Vancomycin

Description : A patient needs antibiotic treatment for native valve, culture-positive infective enterococcal endocarditis. His medical history includes a severe anaphylactic reaction to penicillin G during the past year. ... /clavulanate (b) Aztreonam (c) Cefazolin plus genatamicin (d) Meropenem (e) Vancomycin

Last Answer : Ans: E

In which condition do you have to prescribe antibiotics prior to dental treatment: A. Rheumatic fever B. Sub-acute bacterial endocarditis C. By pass D. Valve replacement E. Uncontrolled diabetes F. All of the above

Description : In which condition do you have to prescribe antibiotics prior to dental treatment: A. Rheumatic fever B. Sub-acute bacterial endocarditis C. By pass D. Valve replacement E. Uncontrolled diabetes F. All of the above

Last Answer : F. All of the above

The penicillin G preparation with the longest duration of action is (a) Benzathine penicillin (b) Sodium penicillin (c) Potassium penicillin (d) Procaine penicillin

Description : The penicillin G preparation with the longest duration of action is (a) Benzathine penicillin (b) Sodium penicillin (c) Potassium penicillin (d) Procaine penicillin

Last Answer : Ans: A

Amoxicillin is inferior to ampicillin for the treatment of the following infection (a) Typhoid (b) Shigella enteritis (c) Subacute bacterial endocarditis (d) Gonorrhoea

Description : Amoxicillin is inferior to ampicillin for the treatment of the following infection (a) Typhoid (b) Shigella enteritis (c) Subacute bacterial endocarditis (d) Gonorrhoea

Last Answer : Ans: B

Though penicillin G kills the causative organism, it is only of adjuvant value to other measures in: A. Diphtheria B. Subacute bacterial endocarditis C. Syphilis D. Anthrax

Description : Though penicillin G kills the causative organism, it is only of adjuvant value to other measures in: A. Diphtheria B. Subacute bacterial endocarditis C. Syphilis D. Anthrax

Last Answer : A. Diphtheria

Currently the drug of choice for emperic treatment of typhoid fever is (a) Chloramphenicol (b) Cotrimoxaxole (c) Ciprofloxacin (d) Ampicillin

Description : Currently the drug of choice for emperic treatment of typhoid fever is (a) Chloramphenicol (b) Cotrimoxaxole (c) Ciprofloxacin (d) Ampicillin

Last Answer : Ans: C

Tetracyclines are still the first choice drugs for the following disease. (a) Granuloma linguinale (b) Chancroid (c) Syphilis (d) Gonorrhoea in patients allergic to penicillin

Description : Tetracyclines are still the first choice drugs for the following disease. (a) Granuloma linguinale (b) Chancroid (c) Syphilis (d) Gonorrhoea in patients allergic to penicillin

Last Answer : Ans: A

Von Willebrand disease is, A. Haemophilic disease B. Bacterial Endocarditis C. Congenital cardiac disease D. Rheumatic fever Decreased PTT, bleeding time prolonged, deficiency factor VIII

Description : Von Willebrand disease is, A. Haemophilic disease B. Bacterial Endocarditis C. Congenital cardiac disease D. Rheumatic fever Decreased PTT, bleeding time prolonged, deficiency factor VIII

Last Answer : A. Haemophilic disease

If a patient gives history of urticaria, itching and swelling of lips following injection of penicillin G, then (a) He will develop similar reaction whenever penicillin is injected (b) He can be given ampicillin safely (c) He can be given oral phenoxymethyl penicillin safely (d) All natural and semisynthetic penicillins are contraindicated for him

Description : If a patient gives history of urticaria, itching and swelling of lips following injection of penicillin G, then (a) He will develop similar reaction whenever penicillin is injected ( ... oral phenoxymethyl penicillin safely (d) All natural and semisynthetic penicillins are contraindicated for him

Last Answer : Ans: D

A woman has an upper respiratory infection. Six years ago, she experienced an episode of bronchospasm follwing penicillin V therapy. The cultures now reveal a strain of streptococcus pneumoniae that is sensitive to all of the following drugs. Which of these drugs would be the best choice for this patient? (a) Amoxicillin/clavulanate (b) Erythromycin (c) Ampicillin (d) cefaclor (e) Cyclacillin

Description : A woman has an upper respiratory infection. Six years ago, she experienced an episode of bronchospasm follwing penicillin V therapy. The cultures now reveal a strain of streptococcus pneumoniae that is ... ? (a) Amoxicillin/clavulanate (b) Erythromycin (c) Ampicillin (d) cefaclor (e) Cyclacillin

Last Answer : Ans: B

In a patient with culture-positive enterococcal endocarditis who has failed to respond to vancomycin because of resistance, the treatment most likely to be effective is (a) Clarithromycin (b) Erythromycin (c) Linezolid (d) Minocycline (e) Ticarcillin

Description : In a patient with culture-positive enterococcal endocarditis who has failed to respond to vancomycin because of resistance, the treatment most likely to be effective is (a) Clarithromycin (b) Erythromycin (c) Linezolid (d) Minocycline (e) Ticarcillin

Last Answer : Ans: D

All of the following statements regarding pentamidine isethionate are true except (a) it is indicated for treatment or prophylaxis of infection due to Pneumocystis carinii (b) it may be administered intramuscularly, intravenously or by inhalation (c) it has no clinically significant effect on serum glucose (d) it is effective in the treatment of leishmaniasis

Description : All of the following statements regarding pentamidine isethionate are true except (a) it is indicated for treatment or prophylaxis of infection due to Pneumocystis carinii (b) it may be ... clinically significant effect on serum glucose (d) it is effective in the treatment of leishmaniasis

Last Answer : Ans: C

A patient presents with rheumatic fever and suspected allergy to penicillin. The antibiotic of choice is: A. Chloromycetin B. Sulphonamide C. Buffered penicillin D. Erythromycin could be better if is clindamycin E. Achromycin

Description : A patient presents with rheumatic fever and suspected allergy to penicillin. The antibiotic of choice is: A. Chloromycetin B. Sulphonamide C. Buffered penicillin D. Erythromycin could be better if is clindamycin E. Achromycin

Last Answer : D. Erythromycin could be better if is clindamycin

In the empiric treatment of severe bacterial infections of unidentified entiology, this drug, often used in combination with an aminoglycoside, provides coverage against many staphylococci (a) Amoxicillin (b) Clavulanic acid (c) Erythromycin (d) Nafcillin (e) Tetracycline

Description : In the empiric treatment of severe bacterial infections of unidentified entiology, this drug, often used in combination with an aminoglycoside, provides coverage against many staphylococci (a) Amoxicillin (b) Clavulanic acid (c) Erythromycin (d) Nafcillin (e) Tetracycline

Last Answer : Ans: D

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 (b) Penicillin G, chlormphenicol, tetracycline, vancomycin (c) Imipenem, tetracycline, vancomycin, sulfadiazine (d) Cycloserine, metronidazole, vancomycin, sulfadiazine (e) Metronidazole, imipenem, doxycycline, erythromycin

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

The following antibiotic is a first line drug for treatment of Mycobacterium avium complex infection in AIDS patients (a) Clindamycin (b) Clarithromycin (c) Roxithromycin (d) Erythromycin

Description : The following antibiotic is a first line drug for treatment of Mycobacterium avium complex infection in AIDS patients (a) Clindamycin (b) Clarithromycin (c) Roxithromycin (d) Erythromycin

Last Answer : Ans: B

This drug has activity against many strains of Pseudomomas aeruginosa. However, when it is used alone, resistance has emerged during the course of treatment. The drug should not be used in penicillinallergic patients. Its activity against gramnegative rods is enhanced if it is given in combination with tazobactam (a) Amoxicillin (b) Aztreonam (c) Imipenem (d) Piperacillin (e) Vancomycin

Description : This drug has activity against many strains of Pseudomomas aeruginosa. However, when it is used alone, resistance has emerged during the course of treatment. The drug should not be used in ... with tazobactam (a) Amoxicillin (b) Aztreonam (c) Imipenem (d) Piperacillin (e) Vancomycin

Last Answer : Ans: D

The drug of choice for treatment of methicillin resistant Staphylococcus aureus infection is (a) Cloxacillin (b) Vancomycin (c) Erythromycin (d) Amikacin

Description : The drug of choice for treatment of methicillin resistant Staphylococcus aureus infection is (a) Cloxacillin (b) Vancomycin (c) Erythromycin (d) Amikacin

Last Answer : Ans: B

An adult patient with a history of bacterial endocarditis requires prophylactic administration of antibiotics prior to removal of teeth. Indicate the pre-operative regimen:** A. Amoxicillin 2 gram one hour before operation orally B. Penicillin 250 mg orally six hours before operation C. Tetracycline 250-500 mg orally 2 hours before treatment

Description : An adult patient with a history of bacterial endocarditis requires prophylactic administration of antibiotics prior to removal of teeth. Indicate the pre-operative regimen:** A. Amoxicillin 2 gram ... orally six hours before operation C. Tetracycline 250-500 mg orally 2 hours before treatment

Last Answer : A. Amoxicillin 2 gram one hour before operation orally

Long-term maintenance therapy with digoxin is the best option in the following category of CHF patients: A. Hypertensive patients B. Patients with hypertrophic cardiomyopathy C. Patients with associated atrial fibrillation D. Patients having cardiac valvular defects

Description : Long-term maintenance therapy with digoxin is the best option in the following category of CHF patients: A. Hypertensive patients B. Patients with hypertrophic cardiomyopathy C. Patients with associated atrial fibrillation D. Patients having cardiac valvular defects

Last Answer : C. Patients with associated atrial fibrillation

Combination therapy with two (or more) antimicrobials is superior to monotherapy with any single effective drug in case of the following diseases except: A. Typhoid fever B. Leprosy C. AIDS D. Subacute bacterial endocarditis

Description : Combination therapy with two (or more) antimicrobials is superior to monotherapy with any single effective drug in case of the following diseases except: A. Typhoid fever B. Leprosy C. AIDS D. Subacute bacterial endocarditis

Last Answer : A. Typhoid fever

Spectinomycin is an aminoglycoside-like antibiotic indicated for the treatment of (a) Gram-negative bacillary septicemia (b) Tuberculosis (c) Penicillin-resistant gonococcal infections (d) Syphilis (e) Gram-negative meningitis due to susceptible organisms

Description : Spectinomycin is an aminoglycoside-like antibiotic indicated for the treatment of (a) Gram-negative bacillary septicemia (b) Tuberculosis (c) Penicillin-resistant gonococcal infections (d) Syphilis (e) Gram-negative meningitis due to susceptible organisms

Last Answer : Ans: C

Which one of the following antibiotics is likely to be most effective agent in the treatment of an infection due to enterococci if used in conjuction with penicillin G? (a) Amikacin (b) Gentamicin (c) Netilmicin (d) Streptomycin (e) Tobramycin

Description : Which one of the following antibiotics is likely to be most effective agent in the treatment of an infection due to enterococci if used in conjuction with penicillin G? (a) Amikacin (b) Gentamicin (c) Netilmicin (d) Streptomycin (e) Tobramycin

Last Answer : Ans: D

Prophylaxis antibiotic for anthrax is given to people with symptoms who have been in a defined “hot zone” for a period of a) 60 days. Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic. The aim of prophylaxis is to assure that if spores were inhaled, bacteria will be killed immediately upon release from spores. Those who have symptoms of fever, cough, headache, chills, and especially evidence of mediastinal lymph node involvement should be treated with intravenous antibiotics and respiratory support, if needed.

Description : Prophylaxis antibiotic for anthrax is given to people with symptoms who have been in a defined hot zone for a period of a) 60 days. Those with symptoms who have been in the hot zone should ... . Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic

Last Answer : a) 60 days. Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic. The aim of prophylaxis is to assure that if spores were ... of mediastinal lymph node involvement should be treated with intravenous antibiotics and respiratory support, if needed.

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

Bleomycin is used in most effective drug combination regiment for the chemotherapy of testicular carcinoma. Which one of the following statements about the drug is accurate? (a) Acts mainly in the M phase of the cell cycle (b) Derived from the bark of yew trees (c) Myelosuppression is dose-limiting (d) Peripheral neuropathy occurs in more than 50% of patients (e) Pulmonary infiltrates and fibrosis may occur

Description : Bleomycin is used in most effective drug combination regiment for the chemotherapy of testicular carcinoma. Which one of the following statements about the drug is accurate? (a) Acts mainly in the ... neuropathy occurs in more than 50% of patients (e) Pulmonary infiltrates and fibrosis may occur

Last Answer : Ans: E

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 less likely (d) All of the above

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 less likely (d) All of the above

Last Answer : Ans: D

A high school student presents with headache, fever, and cough of 2 day’s duration. Sputum is scant and nonpurulent and a Gram stain reveals many white cells but no organisms. Since this patient appears to have atypical pneumonia. You should initiate treatment with (a) Cefazolin (b) Clindamycin (c) Erythromycin (d) Gentamicin (e) Trovafloxacin

Description : A high school student presents with headache, fever, and cough of 2 day's duration. Sputum is scant and nonpurulent and a Gram stain reveals many white cells but no organisms. Since this ... initiate treatment with (a) Cefazolin (b) Clindamycin (c) Erythromycin (d) Gentamicin (e) Trovafloxacin

Last Answer : Ans: C

A man has an Escherichia coli bacteremia with a low-grade fever (101.6°F). Appropriate management of his fever would be (a) Give acetaminophen 650 mg orally every 4 hours (b) Give aspirin 650 mg orally every 4 hours (c) Give alternating doses of aspirin and acetaminophen every 4 hours (d) Withhold antipyretics, and use the fever curve to monitor his response to antibiotic therapy (e) Use tepid water baths to reduce the fever

Description : A man has an Escherichia coli bacteremia with a low-grade fever (101.6°F). Appropriate management of his fever would be (a) Give acetaminophen 650 mg orally every 4 hours (b) Give aspirin 650 ... fever curve to monitor his response to antibiotic therapy (e) Use tepid water baths to reduce the fever

Last Answer : Ans: D

Which one of the following statements about ampicillin is false? (a) Its activity is enhanced by sulbactam (b) It causes maculopapular rashes (c) It is the drug of choice for Listeria monocytogenes infection (d) It eradicates most strains of MRSA (e) Pseudomembranous colitis may occur with its use

Description : Which one of the following statements about ampicillin is false? (a) Its activity is enhanced by sulbactam (b) It causes maculopapular rashes (c) It is the drug of choice for Listeria monocytogenes infection (d) It eradicates most strains of MRSA (e) Pseudomembranous colitis may occur with its use

Last Answer : Ans: D

Which one of the following statements about cefotetan is accurate? (a) It is active against MRSA strains (b) It is the drug of choice in community-acquired pneumonia (c) It is a fourth-generation cephalosporin (d) It decreases prothrombin time (e) Its antibacterial spectrum include Bacteroides fragilis

Description : Which one of the following statements about cefotetan is accurate? (a) It is active against MRSA strains (b) It is the drug of choice in community-acquired pneumonia (c) ... fourth-generation cephalosporin (d) It decreases prothrombin time (e) Its antibacterial spectrum include Bacteroides fragilis

Last Answer : Ans: E

The following is true of vancomycin except: A. It is a bactericidal antibiotic active primarily against gram positive bacteria B. It acts by inhibiting bacterial protein synthesis C. It is an alternative to penicillin for enterococcal endocarditis D. It can cause deafness as a dose related toxicity

Description : The following is true of vancomycin except: A. It is a bactericidal antibiotic active primarily against gram positive bacteria B. It acts by inhibiting bacterial protein synthesis C. It is an alternative to penicillin for enterococcal endocarditis D. It can cause deafness as a dose related toxicity

Last Answer : B. It acts by inhibiting bacterial protein synthesis

The preparation of penicillin preferred for treatment of syphilis is: A. Sodium penicillin G B. Benzathine penicillin G C. Penicillin V D. Ampicillin

Description : The preparation of penicillin preferred for treatment of syphilis is: A. Sodium penicillin G B. Benzathine penicillin G C. Penicillin V D. Ampicillin

Last Answer : B. Benzathine penicillin G

How do prepare a patient with rheumatic fever before extraction: A. 6000000 units of benzoyl penicillin B. 2g Amoxicillin pre-operatively

Description : How do prepare a patient with rheumatic fever before extraction: A. 6000000 units of benzoyl penicillin B. 2g Amoxicillin pre-operatively

Last Answer : B. 2g Amoxicillin pre-operatively

Which of the following statements reflect the nursing management of pulmonary anthrax (B. anthracis)? a) Prophylaxis with fluoroquinone is suggested after exposure. Treatment is with ciprofloxacin or doxycycline.

Description : Which of the following statements reflect the nursing management of pulmonary anthrax (B. anthracis)? a) Prophylaxis with fluoroquinone is suggested after exposure. Treatment is with ciprofloxacin or ... effects include respiratory failure, shock, and death within 24-36 hours after exposure.

Last Answer : a) Prophylaxis with fluoroquinone is suggested after exposure. Treatment is with ciprofloxacin or doxycycline.

A woman’s neglected hangnail has developed into a mild staphylococcal cellulites. Which of the following regimens would be appropriate oral therapy? (a) Dicloxacillin 125 mg q6h (b) Vancomycin 250 mg q6h (c) Methicillin 500 mg q6h (d) Cefazolin 1 g q8h (e) Penicillin V 500 mg q6h

Description : A woman’s neglected hangnail has developed into a mild staphylococcal cellulites. Which of the following regimens would be appropriate oral therapy? (a) Dicloxacillin 125 mg q6h (b) Vancomycin 250 mg q6h (c) Methicillin 500 mg q6h (d) Cefazolin 1 g q8h (e) Penicillin V 500 mg q6h

Last Answer : Ans: A

Which of the following is not a semisynthetic penicillin ? (a) Procaine penicillin (b) Ampicillin (c) Cloxacillin (d) Carbenicillin

Description : Which of the following is not a semisynthetic penicillin ? (a) Procaine penicillin (b) Ampicillin (c) Cloxacillin (d) Carbenicillin

Last Answer : Ans: A

The most important reason for highly restricted use of penicillin G injections in present day therapeutics is its (a) Narrow spectrum of activity (b) Potential to cause hypersensitivity reaction (c) Short duration of action (d) Neurotoxicity

Description : The most important reason for highly restricted use of penicillin G injections in present day therapeutics is its (a) Narrow spectrum of activity (b) Potential to cause hypersensitivity reaction (c) Short duration of action (d) Neurotoxicity

Last Answer : Ans: B

Gram negative organisms are largely insensitive to benzyl penicillin because (a) They produce large quantities of penicillinase (b) They do not utilize D-alanine whose incorporation in the cell wall is inhibited by benzyl penicillin (c) Benzyl penicillin is not able to penetrate deeper into the lipoprotein-peptidoglycan multiplayer cell wall of gram-negative bacteria (d) Both (a) and (b)

Description : Gram negative organisms are largely insensitive to benzyl penicillin because (a) They produce large quantities of penicillinase (b) They do not utilize D-alanine whose incorporation in the cell wall is ... lipoprotein-peptidoglycan multiplayer cell wall of gram-negative bacteria (d) Both (a) and (b)

Last Answer : Ans: C

Methicillin resistant staphylococci do not respond to ß-lactam antibiotics because (a) They produce a ß-lactamase which destroys methicillin and related drugs (b) They elaborate an amidase which destroys methicillin and related drugs (c) They have acquired a penicillin binding protein which has low affinity for ß-lactam antibiotics (d) They are less permeable to ß-lactam antibiotics

Description : Methicillin resistant staphylococci do not respond to ß-lactam antibiotics because (a) They produce a ß-lactamase which destroys methicillin and related drugs (b) They elaborate an amidase which destroys ... low affinity for ß-lactam antibiotics (d) They are less permeable to ß-lactam antibiotics

Last Answer : Ans: C

Beta – lactamase production by strains of Haemophilus influenzae, Moraxella catarrhalis, and Neissera gonorrhoeae confers resistance against penicillin G.which one of the following antibiotics is most likely to be effective against all strains of each of the above organisms? (a) Ampicillin (b) Ceftriaxone (c) Clindamycin (d) Gentamicin (e) Piperacillin

Description : Beta - lactamase production by strains of Haemophilus influenzae, Moraxella catarrhalis, and Neissera gonorrhoeae confers resistance against penicillin G.which one of the following antibiotics is most likely to be ... ? (a) Ampicillin (b) Ceftriaxone (c) Clindamycin (d) Gentamicin (e) Piperacillin

Last Answer : Ans: B

Prophylactic administration of antibiotic is indicated before oral surgery in patients with: A. Herpes simplex B. Whooping cough C. Bacterial endocarditis

Description : Prophylactic administration of antibiotic is indicated before oral surgery in patients with: A. Herpes simplex B. Whooping cough C. Bacterial endocarditis

Last Answer : C. Bacterial endocarditis

Bacteriostatic drugs are unlikely to effect cure of bacterial infection in the following category of patients except: A. Diabetic patients B. Patients with allergic disorders C. Patients on corticosteroid therapy D. Subacute bacterial endocarditis patient

Description : Bacteriostatic drugs are unlikely to effect cure of bacterial infection in the following category of patients except: A. Diabetic patients B. Patients with allergic disorders C. Patients on corticosteroid therapy D. Subacute bacterial endocarditis patient

Last Answer : B. Patients with allergic disorders

A 3-year-old boy gets seizures whenever he develops fever. Which is the most appropriate strategy so that he does not develop febrile convulsions: A. Treat fever with paracetamol and do not give any anticonvulsant drug B. Continuous phenobarbitone prophylaxis till the age of 10 years C. Continuous diazepam prophylaxis for 3 years D. Intermittent diazepam prophylaxis started at the onset of fever

Description : A 3-year-old boy gets seizures whenever he develops fever. Which is the most appropriate strategy so that he does not develop febrile convulsions: A. Treat fever with paracetamol and ... Continuous diazepam prophylaxis for 3 years D. Intermittent diazepam prophylaxis started at the onset of fever

Last Answer : D. Intermittent diazepam prophylaxis started at the onset of fever

The aminoglycoside antibiotic which is distinguished by its resistance to bacterial aminoglycoside inactivating enzymes is (a) Kanamycin (b) Sisomicin (c) Amikacin (d) Tobramycin

Description : The aminoglycoside antibiotic which is distinguished by its resistance to bacterial aminoglycoside inactivating enzymes is (a) Kanamycin (b) Sisomicin (c) Amikacin (d) Tobramycin

Last Answer : Ans: C

The most important mechanism of bacterial resistance to an aminoglycoside antibiotic is (a) Plasmid mediated acquisition of aminoglycoside conjugating enzyme (b) Mutational acquisition of aminoglycoside hydrolyzing enzyme (c) Mutation reducing affinity of ribosomal protein for the antibiotic (d) Mutational loss of porin channels

Description : The most important mechanism of bacterial resistance to an aminoglycoside antibiotic is (a) Plasmid mediated acquisition of aminoglycoside conjugating enzyme (b) Mutational acquisition of aminoglycoside ... affinity of ribosomal protein for the antibiotic (d) Mutational loss of porin channels

Last Answer : Ans: A

The most important mechanism by which gram negative bacilli acquire chloramphenicol resistance is (a) Decreased permeability into the bacterial cell (b) Acquisition of a plasmid encoded for chloramphenicol acetyl transferase (c) Lowered affinity of the bacterial ribosome for chloramphenicol (d) Switching over from ribosomal to mitochondrial protein synthesis

Description : The most important mechanism by which gram negative bacilli acquire chloramphenicol resistance is (a) Decreased permeability into the bacterial cell (b) Acquisition of a plasmid encoded ... bacterial ribosome for chloramphenicol (d) Switching over from ribosomal to mitochondrial protein synthesis

Last Answer : Ans: B