A-Level Biology Specification

Edexcel B 9BI0

Section 4.6: Transfer of materials between the circulatory system and cells

Are you studying this syllabus?

You can track your progress by adding it to your account.

Add syllabus

#4.6i

Understand how the interchange of substances occurs through the formation and reabsorption of tissue fluid, including the effects of hydrostatic pressure and oncotic pressure.

#4.6ii

Know that tissue fluid that is not reabsorbed is returned to the blood via the lymph system.