Key term for Edexcel GCSE Biology, used in The Circulatory System.
The role of elastic fibres in keeping blood pressure high and the flow smooth between heartbeats.
Maintain appears in Edexcel GCSE Biology revision content for Exchange and Transport in Animals, especially The Circulatory System and Blood Vessels.
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.