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

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
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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

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

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

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

Which out of the following antibiotics penetrates blood-CSF barrier the best (a) Erythromycin (b) Gentamicin (c) Tetracycline (d) Chloramphenicol

Description : Which out of the following antibiotics penetrates blood-CSF barrier the best (a) Erythromycin (b) Gentamicin (c) Tetracycline (d) Chloramphenicol

Last Answer : Ans: D

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

The following statement(s) is/are true concerning HIV infection. a. Initial screening with ELISA is highly sensitive but can be associated with a false positive rate of 25% b. Treatment with azidothymidine (AZD) appears to prolong survival when administered early in the disease c. Predisposition to infection in HIV infection is primarily due to reduction in the number of helper T cells d. Common infections in patients with AIDS are Pneumocystis, carinii pneumonia, CMV pneumonitis, Cryptococcus meningitis, and disseminated infection due to atypical mycobacteria

Description : The following statement(s) is/are true concerning HIV infection. a. Initial screening with ELISA is highly sensitive but can be associated with a false positive rate of 25% b. ... , carinii pneumonia, CMV pneumonitis, Cryptococcus meningitis, and disseminated infection due to atypical mycobacteria

Last Answer : Answer: b, c, d Acquired immunodeficiency syndrome (AIDS) is a syndrome caused by the human retrovirus (HIV-1) that infects T lymphocytes and causes severe immunosuppression. Individuals who ... to prolong survival when administered early in the course of disease and is considered routine therapy

Roxithromycin has the following advantages over erythromycin except (a) It is more effective in whooping cough (b) It causes less gastric irritation (c) It has longer plasma half-life (d) It is unlikely to precipitate theophylline toxicity

Description : Roxithromycin has the following advantages over erythromycin except (a) It is more effective in whooping cough (b) It causes less gastric irritation (c) It has longer plasma half-life (d) It is unlikely to precipitate theophylline toxicity

Last Answer : Ans: A

Select the antibiotic which inhibits drug metabolizing isoenzyme CYP3A4 resulting in potentially fatal drug interaction with terfenadine: A. Erythromycin B. Clindamycin C. Gentamicin D. Vancomycin

Description : Select the antibiotic which inhibits drug metabolizing isoenzyme CYP3A4 resulting in potentially fatal drug interaction with terfenadine: A. Erythromycin B. Clindamycin C. Gentamicin D. Vancomycin

Last Answer : A. Erythromycin

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

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

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

A 20 yr. old female patient presents with pain in thyroid region of the neck since few days. She gives recent history of mumps. On palpation thyroid is tender and her thyroid function test reveals raised levels of T3, T4 and low TSH. Iodine uptake is also low. Probable diagnosis in this case is:

Description : Which of the following is the most common cause of Hypothyroidism in iodine sufficient area? Options: 1) Iatrogenic hypothyroidism 2) Post-partum thyroiditis 3) Autoimmune thyroiditis 4) Thyroid aplasia

Last Answer : Correct Answer: 3) Autoimmune thyroiditis

A 20 yr. old female patient presents with pain in thyroid region of the neck since few days. She gives recent history of mumps. On palpation thyroid is tender and her thyroid function test reveals raised levels of T3, T4 and low TSH. Iodine uptake is also low. Probable diagnosis in this case is:1) de Quervain’s thyroiditis 2) Silent thyroiditis 3) Primary thyrotoxicosis 4) Hashimoto’s thyroiditis

Description : A 20 yr. old female patient presents with pain in thyroid region of the neck since few days. She gives recent history of mumps. On palpation thyroid is tender and her thyroid function ... 1) de Quervain's thyroiditis 2) Silent thyroiditis 3) Primary thyrotoxicosis 4) Hashimoto's thyroiditis

Last Answer : Correct Answer: 1) de Quervain’s thyroiditis

The appearance of markedly vacuolated, nucleated red cells in the marrow, anemia, and reticulocytopenia are characteristic dose-dependent side effects of (a) Azithromycin (b) Chloramphenicol (c) Clindamycin (d) Doxycycline (e) Linezolid

Description : The appearance of markedly vacuolated, nucleated red cells in the marrow, anemia, and reticulocytopenia are characteristic dose-dependent side effects of (a) Azithromycin (b) Chloramphenicol (c) Clindamycin (d) Doxycycline (e) Linezolid

Last Answer : Ans: C

The drug of choice for atypical pneumonia due to Mycoplasma pneumoniae is: A. Doxycycline B. Ciprofloxacin C. Ceftriaxone D. Gentamicin

Description : The drug of choice for atypical pneumonia due to Mycoplasma pneumoniae is: A. Doxycycline B. Ciprofloxacin C. Ceftriaxone D. Gentamicin

Last Answer : A. 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 one of the following antimicrobial drugs does not require supplementation of dosage following hemodialysis? (a) Ampicillin (b) Cefazolin (c) Ganciclovir (d) Tobramycin (e) Vancomycin

Description : Which one of the following antimicrobial drugs does not require supplementation of dosage following hemodialysis? (a) Ampicillin (b) Cefazolin (c) Ganciclovir (d) Tobramycin (e) Vancomycin

Last Answer : Ans: E

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

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

Which one of the following drugs is most likely to be effective against multidrug – resistant strains of M tuberculosis, including those resistant to streptomycin? (a) Amikacin (b) Clarithromycin (c) Gentamicin (d) Meropenem (e) Spectinomycin

Description : Which one of the following drugs is most likely to be effective against multidrug – resistant strains of M tuberculosis, including those resistant to streptomycin? (a) Amikacin (b) Clarithromycin (c) Gentamicin (d) Meropenem (e) Spectinomycin

Last Answer : Ans: A

All of the following factors may increase the risk of nephrotoxicity from gentamicin therapy except (a) age over 70 years (b) prolonged courses of gentamicin therapy (c) concurrent amphotericin B therapy (d) trough gentamicin levels below 2 mg/ml (e) concurrent cisplatin therapy

Description : All of the following factors may increase the risk of nephrotoxicity from gentamicin therapy except (a) age over 70 years (b) prolonged courses of gentamicin therapy (c) concurrent amphotericin B therapy (d) trough gentamicin levels below 2 mg/ml (e) concurrent cisplatin therapy

Last Answer : Ans: D

The primary mechanism underlying the resistance of gram-positive organisms to macrolide antibiotics is (a) Methylation of binding sites on the 50S ribosomal subunit (b) Formation of esterases that hydrolyze the lactone ring (c) Increased activity of efflux mechanisms (d) Formation of drug-inactivating acetyltranferases (e) Decreased drug permeability of the cytoplasmic membrane

Description : The primary mechanism underlying the resistance of gram-positive organisms to macrolide antibiotics is (a) Methylation of binding sites on the 50S ribosomal subunit (b) Formation of ... ) Formation of drug-inactivating acetyltranferases (e) Decreased drug permeability of the cytoplasmic membrane

Last Answer : Ans: A

Highest incidence of antibiotic associated pseudo membranous enterocolitis has been noted with the use of (a) Ampicillin (b) Chloramphenicol (c) Vancomycin (d) Clindamycin

Description : Highest incidence of antibiotic associated pseudo membranous enterocolitis has been noted with the use of (a) Ampicillin (b) Chloramphenicol (c) Vancomycin (d) Clindamycin

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

Which aminoglycoside antibiotic causes more hearing loss than vestibular disturabance as toxic effect ? (a) Streptomycin (b) Gentamicin (c) Kanamycin (d) Sisomicin

Description : Which aminoglycoside antibiotic causes more hearing loss than vestibular disturabance as toxic effect ? (a) Streptomycin (b) Gentamicin (c) Kanamycin (d) Sisomicin

Last Answer : Ans: C

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

Sputum Gram stain?

Description : Sputum Gram stain?

Last Answer : DefinitionA sputum Gram stain is a laboratory test that uses a series of stains to check for bacteria in a sputum sample. Sputum is the mucous material that comes up from your air passages when you cough ... produce a sample, a bronchoscopy may be necessary.The sample is sent to a lab. The lab te

Which of the following drugs has demonstrated in vitro activity against Mycobacterium avium-intracellular(MAI)? (a) Vancomycin (b) Clarithromycin (c) Erythromycin base (d) Troleandomycin (e) Erythromycin estolate

Description : Which of the following drugs has demonstrated in vitro activity against Mycobacterium avium-intracellular(MAI)? (a) Vancomycin (b) Clarithromycin (c) Erythromycin base (d) Troleandomycin (e) Erythromycin estolate

Last Answer : Ans: B

Which one of the following antibiotics is a potent inducer of hepatic drug-metabolizing enzymes? (a) Ciprofloxacin (b) Cyclosporine (c) Erythromycin (d) Rifampin (e) Tetracycline

Description : Which one of the following antibiotics is a potent inducer of hepatic drug-metabolizing enzymes? (a) Ciprofloxacin (b) Cyclosporine (c) Erythromycin (d) Rifampin (e) Tetracycline

Last Answer : Ans: D

Clarithromycin and erythromycin have very similar spectrums of antimicrobial activity. The major advantage of clarithromytcin is that it (a) Eradicates mycoplasmal infections in a single dose (b) Is active against strains of streptococci that are resistant to erythromycin (c) Is more active against Mycobacterium avium complex (d) Does not inhibit live drug-metabolizing enzymes (e) Acts on methicillin-resistant strains of staphylococci

Description : Clarithromycin and erythromycin have very similar spectrums of antimicrobial activity. The major advantage of clarithromytcin is that it (a) Eradicates mycoplasmal infections in a single dose (b ... not inhibit live drug-metabolizing enzymes (e) Acts on methicillin-resistant strains of staphylococci

Last Answer : Ans: C

The following statement(s) is/are true concerning viral infections. a. The most common post-transplantation viral infections are caused by herpes viruses and include CMV and herpes simplex virus b. Viral infections occur at equal frequency anytime during the post-transplantation period c. CMV infection in the post-transplant patient is most likely a pulmonary process d. Herpes simplex virus (HSV) infection primarily presents with a mononucleosis-type syndrome with fever, lethargy, and cough

Description : The following statement(s) is/are true concerning viral infections. a. The most common post-transplantation viral infections are caused by herpes viruses and include CMV and herpes simplex virus ... HSV) infection primarily presents with a mononucleosis-type syndrome with fever, lethargy, and cough

Last Answer : Answer: a, c, Solid organ transplant patients are prone to develop viral infection by virtue of exogenous immunosuppression. The most common post-transplantation viral infections are those ... transplant patient or as painful herpes zoster in patients who have previously developed chicken pox

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 : Ans: C

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

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

Hepatitits with cholestatic jaundice occurs most frequently as an adverse reaction to the following preparation of erythromycin (a) Erythromycin base (b) Erythromycin stearate (c) Erythromycin estolate (d) Erythromycin ethylsuccinate

Description : Hepatitits with cholestatic jaundice occurs most frequently as an adverse reaction to the following preparation of erythromycin (a) Erythromycin base (b) Erythromycin stearate (c) Erythromycin estolate (d) Erythromycin ethylsuccinate

Last Answer : Ans: C

An 8-year-old child presented with brownish discoloured and deformed anterior teeth. History of having received an antibiotic about 4 years earlier was obtained. Which antibiotic could be responsible for the condition ? (a) Chloramphenicol (b) Tetracycline (c) Erythromycin (d) Genetamicin

Description : An 8-year-old child presented with brownish discoloured and deformed anterior teeth. History of having received an antibiotic about 4 years earlier was obtained. Which antibiotic could be responsible for the condition ? (a) Chloramphenicol (b) Tetracycline (c) Erythromycin (d) Genetamicin

Last Answer : Ans: B

Select the antibiotic whose dose must be reduced in patients with renal insufficiency (a) Ampicillin (b) Chloramphenicol (c) Tobramycin (d) Erythromycin

Description : Select the antibiotic whose dose must be reduced in patients with renal insufficiency (a) Ampicillin (b) Chloramphenicol (c) Tobramycin (d) Erythromycin

Last Answer : Ans: C

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.

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

Select the antibiotic which is equally effective whether injected 8 hourly or 24 hourly, provided the total daily dose remains the same: A. Gentamicin B. Sod. penicillin G C. Cefazolin D. Vancomycin

Description : Select the antibiotic which is equally effective whether injected 8 hourly or 24 hourly, provided the total daily dose remains the same: A. Gentamicin B. Sod. penicillin G C. Cefazolin D. Vancomycin

Last Answer : A. Gentamicin

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 : B. Clarithromycin

Cefotaxime has the following properties except (a) It is highly active against aerobic gram negative bacteria (b) It is the most active cephalosporin against Pseudomonas aeruginosa (c) It produces an active metabolite (d) It has achieved high cure rates in serious hospital acquired infections

Description : Cefotaxime has the following properties except (a) It is highly active against aerobic gram negative bacteria (b) It is the most active cephalosporin against Pseudomonas aeruginosa (c) It produces an active metabolite (d) It has achieved high cure rates in serious hospital acquired infections

Last Answer : Ans: B

An adult patient of acute diarrhoea presents with abdominal pain, fever, mucus and blood in stools and is suspected to be suffering from Shigella enteritis. What antimicrobial treatment would be most appropriate: A. No antimicrobial treatment B. Metronidazole C. Norfloxacin D. Chloramphenicol

Description : An adult patient of acute diarrhoea presents with abdominal pain, fever, mucus and blood in stools and is suspected to be suffering from Shigella enteritis. What antimicrobial treatment would be most appropriate: A. No antimicrobial treatment B. Metronidazole C. Norfloxacin D. Chloramphenicol

Last Answer : C. Norfloxacin

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

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

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