Human bodysystems
CIRCULATORY SYSTEM. Purpose: transportation- move substances to and from cells linking cells with the outside environment Substances include: O 2, CO.
Circulatory System. 7. 1.1. 3. 4.4. 6. 5. 2.2. Label heart diagram for numbers 1 – 7.
Catalyst
Human Anatomy and Body Systems
The Cardiovascular System
