dr fawziy 8 lecture 20/2/2013
Circulatory System: The Heart
19-1 Chapter 19 The Circulatory System: The Heart Lecture PowerPoint Copyright (c) The McGraw-Hill Companies, Inc. Permission required for reproduction.
2/13/08 The Heart Chapter 18 – Day 4. 2/13/08 Wrap up Physiology Muscle contraction in cardiac tissue Pacemaker cells (aka cells of the SA node) ♦Rhythmic.
Function of the heart Chapter 17 1. Cardiac Cycle Sequence of events that occurs during one heartbeat Coordinated contraction and relaxation of the chambers.
