OCR A-level Biology B (Advancing Biology) H422 · 2.2.2(a)
The closed double circulatory system
- Code
- 2.2.2(a)
- In
- 2.2.2 Transport systems in mammals
- Topic
- 2 Cells, chemicals for life, transport and gas exchange
- Course
- A-level Biology B (Advancing Biology) H422
- 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 2.2.2 Transport systems in mammals
- 2.2.2(a) The closed double circulatory system
- 2.2.2(b) Blood vessels and their sections
- 2.2.2(c) Tissue fluid
- 2.2.2(d) Measuring and comparing blood pressure
- 2.2.2(e) Interpreting blood pressure measurements