- Created by: Grace Thoroughgood
- Created on: 25-09-13 18:25
What is CVD?
Cardiovascular disease (CVD) is the main killer in the UK. It has two forms: coronary heart disease and Strokes (bleed in the head)
Mass flow is the transport of bulk substances from one part of an organism to another part e.g. blood system in mammals or xylem carrying water in plants.