Circulatory System (CIE IGCSE Biology: Co-ordinated Sciences (Double Award))

Revision Note

Lára

Author

Lára

Last updated

Did this video help you?

Circulatory System

  • The circulatory system is a system of blood vessels with a pump and valves to ensure one-way flow of bloodcirculatory-system-new

An example of a circulatory system

You've read 0 of your 5 free revision notes this week

Sign up now. It’s free!

Join the 100,000+ Students that ❤️ Save My Exams

the (exam) results speak for themselves:

Did this page help you?

Lára

Author: Lára

Expertise: Biology Lead

Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.