Title Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 12 Image Slides Fig arteriolevenule b. Capillary valve a. Artery outer layer middle layer inner layer c. Vein Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig blood flow arteriole capillaries arteriovenous shunt venule blood flow vein precapillary sphincters artery Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig. 12.3a Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. superior vena cava left subclavian artery left common carotid artery brachiocephalic artery aorta left pulmonary artery pulmonary trunk left pulmonary veins right pulmonary artery right pulmonary veins left atrium left cardiac vein right atrium right coronary artery left ventricle right ventricle inferior vena cava apex a. Fig. 12.3b superior vena cava aorta pulmonary trunk left coronary artery right coronary artery inferior vena cava right cardiac vein left cardiac vein b. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. superior vena cava aorta pulmonary trunk left coronary artery right coronary artery inferior vena cava right cardiac vein left cardiac vein superior vena cava left subclavian artery left common carotid artery brachiocephalic artery aorta left pulmonary artery pulmonary trunk left pulmonary veins right pulmonary artery right pulmonary veins left atrium left cardiac vein right atrium right coronary artery left ventricle right ventricle inferior vena cava apex b. a. Fig. 12.4a Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. septum a. left subclavian artery left common carotid artery brachiocephalic artery superior vena cava aorta left pulmonary artery pulmonary trunk left pulmonary veins right pulmonary artery right pulmonary veins semilunar valve left atrium right atrium atrio ventricular (bicuspid) valve atrio ventricular (tricuspid) vave chordae tendineae papillary muscles right ventricle left ventricle inferior venacava Fig. 12.4b Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. b. O 2 -rich blood to body O 2 -poor blood to lungs O 2 -poor blood from body O 2 -rich blood from lungs Fig b. septum a. left subclavian artery left common carotid artery brachiocephalic artery superior vena cava aorta left pulmonary artery pulmonary trunk left pulmonary veins right pulmonary artery right pulmonary veins semilunar valve left atrium right atrium atrio ventricular (bicuspid) valve atrio ventricular (tricuspid) vave chordae tendineae papillary muscles right ventricle left ventricle inferior venacava O 2 -rich blood to body O 2 -poor blood to lungs O 2 -poor blood from body O 2 -rich blood from lungs Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Page 218 TimeAtria Systole 0.15 sec Diastole 0.30 sec Systole Diastole 0.40 sec Diastole Cardiac Cycle Ventricles Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. a. b. c. pulmonary vein aorta right atrium right ventricle semilunar valves left atrium left ventricle superior vena cava right atrium inferior vena cava aorta pulmonary vein atrioventricular valves close (lub) semilunar valvesclose (dup) Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig. 12.5 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. SA node a. AV node branches of atrioventricular bundle Purkinje fibers Fig. 12.6a head and arms CO 2 O2O2 jugular vein (also subclavian vein from arms) Carotid artery (also subclavian artery to arms) CO 2 O2O2 O2O2 lungs pulmonary artery pulmonary vein superior vena cava aorta O2O2 heart inferior vena cava hepatic vein mesenteric arteries liver digestive tract hepatic portal vein renal vein iliac vein CO 2 renal artery iliac artery kidneys Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig. 12.7 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. common carotid artery internal jugular vein superior vena cava renal artery inferior vena cava mesenteric vein common iliac vein femoral artery femoral vein common iliac artery external jugular vein subclavian artery subclavian vein aorta renal vein mesenteric artery great saphenous vein Fig. 12.8 arteriesarteriolescapillariesvenulesveins Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig. 12.9a Magnitude Blood Flow arteriesarteriolescapillariesvenulesveins blood pressure velocity Total cross-sectional area of vessels Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig. 12.9b Magnitude Blood Flow arteriesarteriolescapillariesvenulesveins blood pressure velocity Total cross-sectional area of vessels Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig. 12.9 to heart a. Contracted skeletal muscle pushes blood past open valve. b. Closed valve prevents back ward flow of blood. Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Fig Fig a a. Plasma (about 55% of whole blood) Formed elements Leukocytes and platelets (