OCR GCSE Twenty First Century Science Suite - Biology B J257 · B5.1.7
Exchange surfaces and transport systems
- Code
- B5.1.7
- In
- B5.1 How do substances get into, out of and around our bodies?
- Topic
- B5 The human body – staying alive
- Course
- GCSE Twenty First Century Science Suite - Biology B J257
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in B5.1 How do substances get into, out of and around our bodies?
- B5.1.1 Substances transported into and out of the body
- B5.1.2 Membranes of animal cells
- B5.1.3 The circulatory system and linked systems
- B5.1.4 Structure of the heart
- B5.1.5 Arteries, veins and capillaries
- B5.1.6 Red blood cells and plasma
- B5.1.7 Exchange surfaces and transport systems
- B5.1.8 Surface area to volume ratios