Vascular System: Blood Vessels (PDF)

PowerPoint® Lecture Slides prepared by Vince Austin, University of Kentucky The Cardiovascular System: Blood Vessels Part B...

PowerPoint® Lecture Slides prepared by Vince Austin, University of Kentucky The Cardiovascular System: Blood Vessels Part B 19 Human Anatomy & Physiology, Sixth Edition Elaine N. Marieb Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Circulatory Pathways ▪ The vascular system has two distinct circulations ▪ Pulmonary circulation – short loop that runs from the heart to the lungs and back to the heart ▪ Systemic circulation – routes blood through a long loop to all parts of the body and returns to the heart Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Differences Between Arteries and Veins Arteries Veins Blood pumped into single Blood returns via superior and Delivery systemic artery – the inferior venae cavae and the aorta coronary sinus Deep, and protected by Location tissue Both deep and superficial Pathways Fair, clear, and defined Convergent interconnections Dural sinuses and hepatic Supply/drainage Predictable supply portal circulation Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Pulmonary Circulation Figure 19.17a Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Systemic Circulation Figure 19.18 Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Aorta and Major Arteries Figure 19.19b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Arteries of the Head and Neck Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 19.20b  Arteries of the Upper Limbs and Thorax Figure 19.21b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Arteries of the Abdomen Figure 19.22b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Arteries of the Abdomen Figure 19.22c Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Arteries of the Abdomen Figure 19.22d Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Arteries of the Lower Limbs Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 19.23b, c  Veins of Systemic Circulation Figure 19.24b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Veins of the Head and Neck Figure 19.25b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Veins of the Upper Limbs and Thorax Figure 19.26b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Veins of the Abdomen Figure 19.27b Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Veins of the Abdomen Figure 19.27c Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings  Veins of the Pelvis and Lower Limbs Figure 19.28b, c Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings