div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentchapter-37-circulatory-and-respiratory-systems-section-37a1-the-circulatory-systemhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: mstandringweeblycommstandringweeblycomchapter_37-_circulatory_and_respiratorypdf · Chapter 37 Circulatory and Respiratory Systems Section 37—1 The Circulatory System loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220626015e1980e2cf0c4b52ac634b1ahtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentchapter-37-circulatory-and-respiratory-systems-section-37a1-the-circulatory-systemhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: mstandringweeblycommstandringweeblycomchapter_37-_circulatory_and_respiratorypdf · Chapter 37 Circulatory and Respiratory Systems Section 37—1 The Circulatory System loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220626015e1980e2cf0c4b52ac634b1ahtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentchapter-37-circulatory-and-respiratory-systems-section-37a1-the-circulatory-systemhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: mstandringweeblycommstandringweeblycomchapter_37-_circulatory_and_respiratorypdf · Chapter 37 Circulatory and Respiratory Systems Section 37—1 The Circulatory System loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...