cells and transport

HideShow resource information
  • Created by: sannif
  • Created on: 06-12-10 15:43

                                            Cardiac cycle

the heart has a regular cycle of contraction and relaxation known as the cardiac cycle.

1.Atrial Systole.

The contraction of the atria by which blood is…

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Cellular processes and structure resources »