NURS-6521 Walden University Final exam – Which beta-lactam antibiotic has no cross-allergy with penicillin? Question 44 1 pts Which beta-lactam antibiotic has no cross-allergy with penicillin? Group of answer choices Aztreonam Ampicillin Dicloxacillin Amoxicillin-clavulanate Piperacillin-tazobactam