Which of the following antibiotics is chiefly bactericidal?
A: Tetracycline
B: Erythromycin
C: Penicillin
D: Clindamycin
A: Tetracycline
B: Erythromycin
C: Penicillin
D: Clindamycin
举一反三
- Which one can be used to cure mycoplasmal pneumonia A: penicillin B: cephalothin C: erythrocin D: clindamycin
- 【单选题】(3分) Penicillin is a group of antibiotics which include ________, Penicillin V, procaine penicillin and benzathine penicillin. A. Penicillin D B. Penicillin G C. Penicillin F D. Penicillin E
- Which of the following are the three lines of defense against human infection A: Complete skin and mucous membrane B: Bactericidal substances and phagocytes in body fluids C: Antibodies and lymphocytes D: Antibiotics E: Vaccines
- 可通过抗药细菌的质粒传递，使原来敏感细菌产生抗药性的抗生素 A: 青霉素(penicillin) B: 庆大霉素(gentamicin) C: 红霉素(erythromycin) D: 四环素(tetracycline) E: 万古霉素
- Smallpox can be effectively prevented by _______. A: vaccines B: penicillin C: antibiotics D: vitamines