When using alcohol as an antiseptic, which concentration is considered most effective? 70% 95% 50% 25% TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not an example of potent antitumer agents? Neothramycin Sibromycin Anthramycin Erythromycin TRUE ANSWER : ? YOUR ANSWER : ?
Amphotericin B and polymyxin interfere with DNA function cell wall synthesis protein synthesis cell membrane function TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not a semi synthetic chemotherapeutic agent? Carbenicillin Sulfonamide Ampicillin Penicillin TRUE ANSWER : ? YOUR ANSWER : ?
The third generation cephalosporin agents is cephalexin cephalothin cefoxitin cefotaxime TRUE ANSWER : ? YOUR ANSWER : ?
Who developed the concept of specific toxicity? Ehrlich Watson Fleming Pasteur TRUE ANSWER : ? YOUR ANSWER : ?
The antibiotics not having good activity against Enterobacteriaceae is cefoxitin trimethoprim-sulphamethoxazole clindamycin ciprofloxacin TRUE ANSWER : ? YOUR ANSWER : ?
The most selective antibiotics are those that interfere with the synthesis of bacterial DNA bacterial RNA bacterial plasma membrane bacterial cell walls TRUE ANSWER : ? YOUR ANSWER : ?
Which is not an amino acid and peptide antibiotic? Bacitracin Tetranactin Penicillin Actinomycin TRUE ANSWER : ? YOUR ANSWER : ?
Quinones and related antibiotics are all of these mitomycin actinorhodin tetracyclines TRUE ANSWER : ? YOUR ANSWER : ?