Multiple Choice
What property of propylene glycol in an over-the-counter (OTC) otic preparation enhances its antibacterial effect?
A) Propylene glycol creates a more basic pH in the ear canal.
B) Propylene glycol creates a more acidic pH in the ear canal.
C) Propylene glycol releases oxygen,which releases impacted bacteria as it bubbles.
D) Propylene glycol prevents protein synthesis in the bacteria.
Correct Answer:
Verified
Correct Answer:
Verified
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