Science Form 3 Chapter 1 RESPIRATION 1. The heart has 4 chambers: i. ii. iii. iv. Right atrium Left atrium Right ventricle Left ventricle 2. When the 2 atria contract, the…

Slide 1 Pulmonary Circulation  Conus arteriosus  Superior end of the right ventricle  Leads to the Pulmonary Trunk  Pulmonary Trunk  Divides into Left and…

The Circulatory System The circulatory system includes the Heart, Blood Tissue and the Blood Vessels. The Circulatory System-Transport The absorption and circulation of materials…

How the Heart Works. Electrical activity in the heart. Blood flow through the heart http://www.youtube.com/watch?v=Ww2OAsAUIT0 Heat Beats Step 1: Enter Atrium Right Side…

Slide 1 The Circulatory System Original powerpoint presentaiton found at www.iteachbio.com. Some information incorporated from T. Trimpe’s 2006 “Blood Basics” powerpoint…