McqMate
| Q. |
All of the following are true regarding penicillins EXCEPT |
| A. | Most penicillins only cross the blood brain barrier when the meninges are inflamed. |
| B. | Penicillins don’t require dosage adjustment in renal failure |
| C. | Penicillins inhibit cross linkage of peptidoglycans in the cell wall |
| D. | Piperacillin is a penicillin active against pseudomonas |
| E. | Only about 5 to 10% of people with a past history of penicillin allergy have a reaction on re exposure |
| Answer» B. Penicillins don’t require dosage adjustment in renal failure | |
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