A. Destroyed by gastric acid
B. Very active against sensitive gram positive cocci
C. Used for treatment of meningococcal meningitis
D. More concentrated in prostatic secretions and intraocular fluids
Related Mcqs:
- Which of the following is the main difference between penicillin V and penicillin G____________?
A. Penicilline-V is more stable gastric acid
B. Penicilline-G is more absorbed from the G.I.T
C. Penicilline-G is more allergic than penicillin-V
D. None of the above - In penicillin allergy, penicillin acts as a_______________?
A. Hapten
B. Carrier
C. Super antigen
D. Toxin - The antibiotic of choice in patients sensitive to penicillin is___________?
A. Erythromycin
B. Streptomycin
C. Tetracycline
D. Chloramphenicol - One of the below mentioned penicillin is NOT given orally______________?
A. Amoxicillin
B. Carbenicillin
C. Cloxacillin
D. Phenoxymethy penicillin - Drug to be avoided in a patient allergic to penicillin is_____________?
A. Sulphonamide
B. Tetracycline
C. Ampicillin
D. Cholarmphenicol - All of the following are therapeutic uses of penicillin G, except_____________?
A. Bacterial meningitis
B. Rickettsial infection
C. Syphilis
D. Anthrax - IF a bacteria were susceptible to both penicillin and Erythromycin, then it would not be appropriate to treat the patients with both antibiotics at the same time because_______________?
A. Penicillin is inactivated by erythromycin
B. Erythromycin exerts its effects extracellularly
C. Erythromycin enhances the B-lactamases activity
D. Penicillin is only effective against growing cells - The incidence of allergy to penicillin among various population ranges from______________?
A. 1% to 10%
B. 10% to 20%
C. 20% to 30
D. 30% to 40% - The administration of penicillin G along with probenicid result in_____________?
A. Increased excretion of probenacid in the feaces and perspiration
B. Increased excretion of probenacid in urine
C. Increased metabolis of penciling G
D. Decreased renal excretion of penciling G - Penicillin is effective against_____________?
A. Neisseria meningitis
B. Neisseria gonorrhoeae
C. Treponema Pallidum
D. All of the above
