Copyright © 2009 Pearson Education, Inc. Figure 8.1 The structures of blood vessels in the human body.
Copyright © 2009 Pearson Education, Inc. Figure 8.1 The structures of blood vessels in the human body. Inner layer: _________ Middle layer: _________ Outer layer: _________ Connective tissue Endothelium ______ ________ _______ Direction of blood flow Tissue cells _________ Smooth muscle
Copyright © 2009 Pearson Education, Inc. Figure 8.3a Capillaries.
Copyright © 2009 Pearson Education, Inc. Figure 8.3b Capillaries.
Copyright © 2009 Pearson Education, Inc. Figure 8.3c Capillaries.
Copyright © 2009 Pearson Education, Inc. Figure 8.4 The general pattern of movement between capillaries, the interstitial fluid, and cells.
Copyright © 2009 Pearson Education, Inc. Figure 8.9 Some of the major arteries and veins in the human body.
Copyright © 2009 Pearson Education, Inc. Figure 8.9 Some of the major arteries and veins in the human body. Common iliac vein Common iliac artery Femoral artery Great saphenous vein Renal artery Renal vein Femoral vein
Copyright © 2009 Pearson Education, Inc. Figure 8.6a The heart.
Blood Pathway Through the Heart & Lungs Figure 17.5
Copyright © 2009 Pearson Education, Inc. Figure 8.7 A view of the heart showing major blood vessels, chambers, and valves. Superior vena cava Pulmonary semilunar valve Right atrium Right AV valve Right ventricle Inferior vena cava Pulmonary trunk Left pulmonary veins Left atrium Left AV valve Aortic semilunar valve Chordae tendineae Papillary muscles Left ventricle Septum Right pulmonary artery Left pulmonary artery Aorta
Copyright © 2009 Pearson Education, Inc. Figure 8.7 A view of the heart showing major blood vessels, chambers, and valves. Left pulmonary veins Chordae tendineae Papillary muscles Septum Right pulmonary artery Left pulmonary artery
Copyright © 2009 Pearson Education, Inc. Figure 8.12 Heart valves.
Copyright © 2009 Pearson Education, Inc. Figure 8.10 Blood vessels of the heart.
Copyright © 2009 Pearson Education, Inc. Figure 8.18 A coronary angiogram.
Copyright © 2009 Pearson Education, Inc. Figure 8.19 Coronary artery bypass grafts.
Heart Sounds Heart sounds (lub-dup) are associated with closing of heart valves –First sound occurs as AV valves close and signifies beginning of systole –Second sound occurs when SL valves close at the beginning of ventricular diastole What causes the sounds in a blood pressure reading?
Copyright © 2009 Pearson Education, Inc. Table 8.1 Systolic and diastolic blood pressure