Key term for OCR GCSE Biology B, used in Preventing Infection Spread.
A type of contraception (like a condom) that acts as a physical barrier to block the exchange of sperm and pathogens.
Barrier method appears in OCR GCSE Biology B revision content for Health and Disease, especially Preventing Infection Spread and Preventing Spread.
Create a free account to access OCR GCSE Biology B revision notes, track progress, and practise related key terms.
